MAKING MODERN LIVING POSSIBLE
Operating InstructionsVLT® AutomationDrive FC 30290–315 kW D-Frame
vlt-drives.danfoss.com
Contents
1 Introduction 3
1.1 Purpose of the Manual 3
1.2 Additional Resources 3
1.3 Document and Software Version 3
1.4 Product Overview 3
1.5 Approvals and Certifications 6
1.6 Disposal 6
2 Safety 7
2.1 Safety Symbols 7
2.2 Qualified Personnel 7
2.3 Safety Precautions 7
3 Mechanical Installation 9
3.1 Unpacking 9
3.2 Installation Environments 9
3.3 Mounting 9
4 Electrical Installation 11
4.1 Safety Instructions 11
4.2 EMC-compliant Installation 11
4.3 Grounding 11
4.4 Wiring Schematic 12
4.5 Access 14
4.6 Motor Connection 14
4.7 AC Mains Connection 30
4.8 Control Wiring 31
4.8.1 Control Terminal Types 31
4.8.2 Wiring to Control Terminals 32
4.8.3 Enabling Motor Operation (Terminal 27) 32
4.8.4 Voltage/Current Input Selection (Switches) 32
4.8.5 Safe Torque Off (STO) 33
4.8.6 RS485 Serial Communication 33
4.9 Installation Check List 34
5 Commissioning 35
5.1 Safety Instructions 35
5.2 Applying Power 35
5.3 Local Control Panel Operation 35
5.4 Basic Programming 38
Contents Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 1
5.4.1 Commissioning via [Main Menu] 38
5.5 Checking Motor Rotation 39
5.6 Local-control Test 39
5.7 System Start-up 39
6 Application Set-up Examples 40
6.1 Introduction 40
6.2 Application Examples 40
7 Maintenance, Diagnostics and Troubleshooting 46
7.1 Maintenance and Service 46
7.2 Heat Sink Access Panel 46
7.3 Status Messages 47
7.4 Warning and Alarm Types 49
7.5 List of Warnings and Alarms 49
7.6 Troubleshooting 58
8 Specifications 60
8.1 Electrical Data 60
8.1.1 Mains Supply 3x380–500 V AC 60
8.1.2 Mains Supply 3x525–690 V AC 61
8.2 Mains Supply 63
8.3 Motor Output and Motor Data 63
8.4 Ambient Conditions 63
8.5 Cable Specifications 64
8.6 Control Input/Output and Control Data 64
8.7 Fuses 67
8.8 Connection Tightening Torques 69
8.9 Power Ratings, Weight and Dimensions 69
9 Appendix 70
9.1 Symbols, Abbreviations, and Conventions 70
9.2 Parameter Menu Structure 70
Index 76
Contents VLT® AutomationDrive FC 302
2 Danfoss A/S © 06/2015 All rights reserved. MG34U402
1 Introduction
1.1 Purpose of the Manual
These operating instructions provide information for safeinstallation and commissioning of the frequency converter.
The operating instructions are intended for use byqualified personnel.Read and follow the operating instructions to use thefrequency converter safely and professionally, and payparticular attention to the safety instructions and generalwarnings. Always keep these operating instructionsavailable with the frequency converter.
VLT® is a registered trademark.
1.2 Additional Resources
Other resources are available to understand advancedfrequency converter functions and programming.
• The VLT® AutomationDrive FC 302 ProgrammingGuide provides greater detail on working withparameters and many application examples.
• The VLT® AutomationDrive FC 302 Design Guideprovides detailed information about capabilitiesand functionality to design motor controlsystems.
• Instructions for operation with optionalequipment.
Supplementary publications and manuals are availablefrom Danfoss. See vlt-drives.danfoss.com/Support/Technical-Documentation/ for listings.
1.3 Document and Software Version
This manual is regularly reviewed and updated. Allsuggestions for improvement are welcome. Table 1.1 showsthe document version and the corresponding softwareversion.
Edition Remarks Software version
MG34U4xx Replaces MG34U3xx 7.42
Table 1.1 Document and Software Version
1.4 Product Overview
1.4.1 Intended Use
The frequency converter is an electronic motor controllerintended for:
• Regulation of motor speed in response to systemfeedback or to remote commands from externalcontrollers. A power drive system consists of thefrequency converter, the motor, and theequipment driven by the motor.
• System and motor status surveillance.
The frequency converter can also be used for motorprotection.
Depending on the configuration, the frequency convertercan be used in stand-alone applications or form part of alarger appliance or installation.
The frequency converter is allowed for use in residential,industrial, and commercial environments in accordancewith local laws and standards.
NOTICEIn a residential environment, this product can causeradio interference, in which case supplementarymitigation measures can be required.
Foreseeable misuseDo not use the frequency converter in applications whichare non-compliant with specified operating conditions andenvironments. Ensure compliance with the conditionsspecified in chapter 8 Specifications.
Introduction Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 3
1 1
1.4.2 Interior Views
1
15 14
8
9
12
13 (IP 20/Chassis)
13 (IP 21/54
NEMA 1/12)
1110
1613
0BC2
52.1
1
Illustration 1.1 D1 Interior Components
130B
C301
.11
1
2
3
4
5
6
7
8
9
10
11
1 LCP (local control panel) 9 Relay 2 (04, 05, 06)
2 RS485 serial bus connector 10
Lifting ring
3 Digital I/O and 24 V powersupply
11
Mounting holes
4 Analog I/O connector 12
Cable clamp (PE)
5 USB connector 13
Earth (ground)
6 Serial bus terminal switch 14
Motor output terminals 96 (U),97 (V), 98 (W)
7 Analog switches (A53),(A54)
15
Mains input terminals 91 (L1),92 (L2), 93 (L3)
8 Relay 1 (01, 02, 03) 16
TB5 (IP21/54 only). Terminalblock for anti-condensationheater
Illustration 1.2 Close-up View: LCP and Control Functions
NOTICEFor location of TB6 (terminal block for contactor), see chapter 4.6 Motor Connection.
Introduction VLT® AutomationDrive FC 302
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1.4.3 Extended Options Cabinets
If a frequency converter is ordered with one of thefollowing options, it is supplied with an options cabinetthat makes it taller.
• Brake chopper
• Mains disconnect
• Contactor
• Mains disconnect with contactor
• Circuit breaker
• Oversized wiring cabinet
• Regeneration terminals
• Load share terminals
Illustration 1.3 shows an example of a frequency converterwith an options cabinet. Table 1.2 lists the variants for thefrequency converters that include input options.
Options unitdesignations
Extension cabinets Possible options
D5h D1h enclosure withshort extension.
• Brake.
• Disconnect.
D6h D1h enclosure withtall extension.
• Contactor.
• Contactor withdisconnect.
• Circuit breaker.
D7h D2h enclosure withshort extension.
• Brake.
• Disconnect.
D8h D2h enclosure withtall extension.
• Contactor.
• Contactor withdisconnect.
• Circuit breaker.
Table 1.2 Overview of Extended Options
The D7h and D8h frequency converters (D2h plus optionscabinet), include a 200 mm pedestal for floor mounting.
There is a safety latch on the front cover of the optionscabinet. If the frequency converter is supplied with a mainsdisconnect or circuit breaker, the safety latch prevents thecabinet door from being opened while the frequencyconverter is energised. Before opening the door of thefrequency converter, open the disconnect or circuit breaker(to de-energise the frequency converter) and remove thecover of the options cabinet.
For frequency converters purchased with a disconnect,contactor or circuit breaker, the nameplate label includes atype code for a replacement that does not include the
option. If there is a problem with the frequency converter,it is replaced independently of the options.
130B
C539
.10
1754
[69.1]
Illustration 1.3 D7h Enclosure
Introduction Operating Instructions
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1 1
1.4.4 Block Diagram of the FrequencyConverter
Illustration 1.4 is a block diagram of the internalcomponents of the frequency converter.
Area Title Functions
1 Mains input
• 3-phase AC mains powersupply to the frequencyconverter.
2 Rectifier
• The rectifier bridge convertsthe AC input to DC current tosupply inverter power.
3 DC bus• Intermediate DC-bus circuit
handles the DC current.
4 DC reactors
• Filter the intermediate DCcircuit voltage.
• Prove line transientprotection.
• Reduce RMS current.
• Raise the power factorreflected back to the line.
• Reduce harmonics on the ACinput.
5 Capacitor bank
• Stores the DC power.
• Provides ride-throughprotection for short powerlosses.
6 Inverter
• Converts the DC into acontrolled PWM AC waveformfor a controlled variableoutput to the motor.
7 Output to motor• Regulated 3-phase output
power to the motor.
Area Title Functions
8 Control circuitry
• Input power, internalprocessing, output, and motorcurrent are monitored toprovide efficient operationand control.
• User interface and externalcommands are monitored andperformed.
• Status output and control canbe provided.
Table 1.3 Legend to Illustration 1.4
Illustration 1.4 Block Diagram of Frequency Converter
1.4.5 Enclosure Types and Power Ratings
For enclosure types and power ratings of the frequencyconverters, refer to chapter 8.9 Power Ratings, Weight andDimensions.
1.5 Approvals and Certifications
More approvals and certifications are available. Contact thelocal Danfoss partner. Frequency converters of enclosuretype T7 (525–690 V) are UL certified for only 525–600 V.
The frequency converter complies with UL 508C thermalmemory retention requirements. For more information,refer to the section Motor Thermal Protection in theproduct-specific design guide.
1.6 Disposal
Do not dispose of equipment containingelectrical components together withdomestic waste.Collect it separately in accordance withlocal and currently valid legislation.
Introduction VLT® AutomationDrive FC 302
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11
2 Safety
2.1 Safety Symbols
The following symbols are used in this manual:
WARNINGIndicates a potentially hazardous situation that couldresult in death or serious injury.
CAUTIONIndicates a potentially hazardous situation that couldresult in minor or moderate injury. It can also be used toalert against unsafe practices.
NOTICEIndicates important information, including situations thatcan result in damage to equipment or property.
2.2 Qualified Personnel
Correct and reliable transport, storage, installation,operation, and maintenance are required for the trouble-free and safe operation of the frequency converter. Onlyqualified personnel are allowed to install and operate thisequipment.
Qualified personnel are defined as trained staff, who areauthorised to install, commission, and maintain equipment,systems, and circuits in accordance with pertinent laws andregulations. Additionally, the qualified personnel must befamiliar with the instructions and safety measuresdescribed in these operating instructions.
2.3 Safety Precautions
WARNINGHIGH VOLTAGEFrequency converters contain high voltage whenconnected to AC mains input, DC supply, or load sharing.Failure to perform installation, start-up, and maintenanceby qualified personnel can result in death or seriousinjury.
• Only qualified personnel must perform instal-lation, start-up, and maintenance.
WARNINGUNINTENDED STARTWhen the frequency converter is connected to AC mains,DC supply, or load sharing, the motor may start at anytime. Unintended start during programming, service, orrepair work can result in death, serious injury, orproperty damage. The motor can start via an externalswitch, a serial bus command, an input reference signalfrom the LCP, or after a cleared fault condition.To prevent unintended motor start:
• Disconnect the frequency converter from themains.
• Press [Off/Reset] on the LCP beforeprogramming parameters.
• Completely wire and assemble the frequencyconverter, motor, and any driven equipmentbefore connecting the frequency converter toAC mains, DC supply, or load sharing.
WARNINGDISCHARGE TIMEThe frequency converter contains DC-link capacitors,which can remain charged even when the frequencyconverter is not powered. Failure to wait the specifiedtime after power has been removed before performingservice or repair work, could result in death or seriousinjury.
1. Stop the motor.
2. Disconnect AC mains, permanent magnet typemotors, and remote DC-link power supplies,including battery back-ups, UPS, and DC-linkconnections to other frequency converters.
3. Wait for the capacitors to discharge fully, beforeperforming any service or repair work. Theduration of waiting time is specified in Table 2.1.
Voltage [V] Power range [kW] Minimum waiting time(minutes)
3x400 90–250 20
3x400 110–315 20
3x500 110–315 20
3x500 132–355 20
3x525 55–250 20
3x525 90–315 20
3x690 55–250 20
3x690 110–315 20
Table 2.1 Discharge Time
Safety Operating Instructions
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WARNINGLEAKAGE CURRENT HAZARDLeakage currents exceed 3.5 mA. Failure to ground thefrequency converter properly can result in death orserious injury.
• Ensure the correct grounding of the equipmentby a certified electrical installer.
WARNINGEQUIPMENT HAZARDContact with rotating shafts and electrical equipmentcan result in death or serious injury.
• Ensure that only trained and qualified personnelperform installation, start-up, and maintenance.
• Ensure that electrical work conforms to nationaland local electrical codes.
• Follow the procedures in this manual.
WARNINGUNINTENDED MOTOR ROTATIONWINDMILLINGUnintended rotation of permanent magnet motorscreates voltage and can charge the unit, resulting indeath, serious injury, or equipment damage.
• Ensure that permanent magnet motors areblocked to prevent unintended rotation.
CAUTIONINTERNAL FAILURE HAZARDAn internal failure in the frequency converter can resultin serious injury, when the frequency converter is notproperly closed.
• Ensure that all safety covers are in place andsecurely fastened before applying power.
Safety VLT® AutomationDrive FC 302
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3 Mechanical Installation
3.1 Unpacking
3.1.1 Items Supplied
Items supplied may vary according to product configu-ration.
• Make sure the items supplied and the informationon the nameplate correspond to the order confir-mation.
• Check the packaging and the frequency convertervisually for damage caused by inappropriatehandling during shipment. File any claim fordamage with the carrier. Retain damaged partsfor clarification.
130B
D60
0.10
CHASSIS/ IP20 Tamb.50 C/122 F
VLT
MADE IN DENMARK
R
P/N: 131X3537 S/N: 010122G430
0.37kW/ 0.50HP
IN: 3x200-240V 50/60Hz 2.2A
OUT: 3x0-Vin 0-1000Hz 2.4Ao
CAUTION:See manual for special condition/mains fusevoir manual de conditions speclales/fusibles
WARNING:Stored charge, wait 4 min.Charge residuelle, attendez 4 min.
* 1 3 1 X 3 5 3 7 0 1 0 1 2 2 G 4 3 0 *
`
Automation Drivewww.danfoss.com
T/C: FC-302PK37T2E20H1BGXXXXSXXXXA6BKC4XXXD0
Listed 76X1 E134261 Ind. Contr. Eq.
o
`
12
4
5
6
7 8
9
10
3
1 Type code
2 Order number
3 Serial number
4 Power rating
5Input voltage, frequency and current (at low/highvoltages)
6Output voltage, frequency and current (at low/highvoltages)
7 Enclosure type and IP protection rating
8 Maximum ambient temperature
9 Certifications
10 Discharge time (Warning)
Illustration 3.1 Product Nameplate (Example)
NOTICEDo not remove the nameplate from the frequencyconverter (loss of warranty).
3.1.2 Storage
Ensure that the requirements for storage are fulfilled. Referto chapter 8.4 Ambient Conditions for further details.
3.2 Installation Environments
NOTICEIn environments with airborne liquids, particles, orcorrosive gases, ensure that the IP/type rating of theequipment matches the installation environment. Failureto meet requirements for ambient conditions can reducethe lifetime of the frequency converter. Ensure thatrequirements for air humidity, temperature, and altitudeare met.
Voltage [V] Altitude restrictions
380–500 At altitudes above 3000 m, contact Danfossregarding PELV
525–690 At altitudes above 2000 m, contact Danfossregarding PELV
Table 3.1 Installation in High Altitudes
For detailed ambient conditions specifications, refer tochapter 8.4 Ambient Conditions.
3.3 Mounting
NOTICEImproper mounting can result in overheating andreduced performance.
Cooling
• Ensure that top and bottom clearance for aircooling is provided. Clearance requirement: 225mm (9 in).
• Consider derating for temperatures startingbetween 45 °C (113 °F) and 50 °C (122 °F) andelevation 1000 m (3300 ft) above sea level. Seethe frequency converter design guide for detailedinformation.
The frequency converter utilises a back-channel coolingconcept that removes heat sink cooling air. The heat sinkcooling air carries approximately 90% of the heat out ofthe back channel of the frequency converter. Redirect theback-channel air from the panel or room by using:
• Duct cooling. A back-channel cooling kit isavailable to direct the heat sink cooling air out ofthe panel when an IP20/chassis frequencyconverter is installed in a Rittal enclosure. Use of
Mechanical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 9
3 3
this kit reduces the heat in the panel and smallerdoor fans can be specified on the enclosure.
• Cooling out the back (top and bottom covers).The back-channel cooling air can be ventilatedout of the room so that the heat from the backchannel is not dissipated into the control room.
NOTICEA door fan(s) is required on the enclosure to remove theheat not contained in the back-channel of the frequencyconverter. It also removes any additional lossesgenerated by other components inside the frequencyconverter. Calculate the total required air flow so thatthe appropriate fan(s) can be selected.
Secure the necessary airflow over the heat sink. The flowrate is shown in Table 3.2.
Frame Door fan/top fan Heat sink fan
D1h/D3h/D5h/D6h 102 m3/hr (60 CFM) 420 m3/hr (250 CFM)
D2h/D4h/D7h/D8h 204 m3/hr (120 CFM) 840 m3/hr (500 CFM)
Table 3.2 Airflow
LiftingAlways lift the frequency converter using the dedicatedlifting eyes. Use a bar to avoid bending the lifting holes.
176FA24
5.10
Illustration 3.2 Recommended Lifting Method
WARNINGRISK OF INJURY OR DEATHThe lifting bar must be able to handle the weight of thefrequency converter to ensure that it does not breakduring lifting.
• See chapter 8.9 Power Ratings, Weight andDimensions for the weight of the differentenclosure types.
• Maximum diameter for bar: 2.5 cm (1 inch).
• The angle from the top of the frequencyconverter to the lifting cable: 60° or greater.
Failure to follow recommendations could result in deathor serious injury.
Mounting
1. Ensure that the strength of the mounting locationsupports the unit weight.
2. Locate the unit as near to the motor as possible.Keep the motor cables as short as possible.
3. Mount the unit vertically to a solid flat surface toprovide cooling airflow. Ensure free space forcooling.
4. Ensure the access to open the door.
5. Ensure the cable entry from the bottom.
Mechanical Installation VLT® AutomationDrive FC 302
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4 Electrical Installation
4.1 Safety Instructions
See chapter 2 Safety for general safety instructions.
WARNINGINDUCED VOLTAGEInduced voltage from output motor cables that runtogether can charge equipment capacitors, even with theequipment turned off and locked out. Failure to runoutput motor cables separately or use screened cablescould result in death or serious injury.
• Run output motor cables separately, or
• Use screened cables.
CAUTIONSHOCK HAZARDThe frequency converter can cause a DC current in thePE conductor. Failure to follow the recommendationbelow means the RCD may not provide the intendedprotection.
• When a residual current-operated protectivedevice (RCD) is used for protection againstelectrical shock, only an RCD of Type B ispermitted on the supply side.
Overcurrent protection
• Additional protective equipment, such as short-circuit protection or motor thermal protectionbetween frequency converter and motor, isrequired for applications with multiple motors.
• Input fusing is required to provide short-circuitand overcurrent protection. If not factory-supplied, the installer must provide the fuses. Seemaximum fuse ratings in chapter 8.7 Fuses.
Wire type and ratings
• All wiring must comply with local and nationalregulations regarding cross-section and ambienttemperature requirements.
• Power connection wire recommendation:Minimum 75 °C rated copper wire.
See chapter 8.1 Electrical Data and chapter 8.5 Cable Specifi-cations for recommended wire sizes and types.
4.2 EMC-compliant Installation
To obtain an EMC-compliant installation, follow theinstructions provided in
• Chapter 4.3 Grounding.
• Chapter 4.4 Wiring Schematic.
• Chapter 4.6 Motor Connection.
• Chapter 4.8 Control Wiring.
4.3 Grounding
WARNINGLEAKAGE CURRENT HAZARDLeakage currents exceed 3.5 mA. Failure to ground thefrequency converter properly could result in death orserious injury.
• Ensure the correct grounding of the equipmentby a certified electrical installer.
For electrical safety
• Ground the frequency converter in accordancewith applicable standards and directives.
• Use a dedicated ground wire for input power,motor power, and control wiring.
• Do not ground one frequency converter toanother in a daisy chain fashion.
• Keep the ground wire connections as short aspossible.
• Follow motor manufacturer wiring requirements.
• Minimum cable cross-section: 10 mm2 (or 2 ratedground wires terminated separately).
For EMC-compliant installation
• Establish electrical contact between the cablescreen and the frequency converter enclosure byusing metal cable glands or by using the clampsprovided on the equipment.
• Use high-strand wire to reduce electricalinterference.
• Do not use pigtails.
NOTICEPOTENTIAL EQUALISATIONRisk of electrical interference, when the ground potentialbetween the frequency converter and the control systemis different. Install equalising cables between the systemcomponents. Recommended cable cross-section: 16 mm2.
Electrical Installation Operating Instructions
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4 4
4.4 Wiring Schematic
230 VAC50/60 Hz
230 VAC50/60 Hz
TB6 Contactor
TB5R1
1
2
Brake Temp (NC)
Anti-condensation heater (optional)
(optional)
91 (L1)92 (L2)93 (L3)
PE
88 (-)89 (+)
50 (+10 V OUT)
53 (A IN)
54 (A IN)
55 (COM A IN)
0/4-20 mA
12 (+24 V OUT)
13 (+24 V OUT)
18 (D IN)
20 (COM D IN)
15 mA 200 mA
(U) 96(V) 97
(W) 98(PE) 99
(COM A OUT) 39
(A OUT) 42 0/4-20 mA
03
+10 VDC
0 VDC - 10 VDC0/4-20 mA
24 VDC
02
01
05
04
06240 VAC, 2A
24 V (NPN) 0 V (PNP)
0 V (PNP)24 V (NPN)
19 (D IN)
24 V (NPN) 0 V (PNP)27
24 V
0 V
(D IN/OUT)
0 V (PNP)24 V (NPN)
(D IN/OUT)
0 V
24 V29
24 V (NPN) 0 V (PNP)
0 V (PNP)24 V (NPN)
33 (D IN)
32 (D IN)
12
ON
A53 U-I (S201)
ON2
1A54 U-I (S202)ON=0-20 mAOFF=0-10 V
95
400 VAC, 2AP 5-00
(R+) 82
(R-) 81+ - + -
(P RS-485) 68
(N RS-485) 69
(COM RS-485) 61
0 V
5 V
S801
RS-485RS-485
21 O
N
S801/Bus Term.OFF-ON
3 Phasepowerinput
Load Share Switch ModePower Supply
Motor
Analog Output
Interface
Relay1
Relay2
ON=TerminatedOFF=Open
Brakeresistor
(NPN) = Sink(PNP) = Source
==
=
240 VAC, 2A
400 VAC, 2A0 VDC - 10 VDC
10 VDC
37 (D IN) - option
130B
C548
.12
Illustration 4.1 Basic Wiring Schematic
A=Analog, D=Digital*Terminal 37 (optional) is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the Safe Torque OffOperating Instructions for Danfoss VLT® Frequency Converters.**Do not connect cable screen.
Electrical Installation VLT® AutomationDrive FC 302
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44
130B
E143
.10
Stop
Start
Speed Line Power Motor
Control
Illustration 4.2 Example of Proper Electrical Installation UsingConduit
NOTICEEMC INTERFERENCEUse screened cables for motor and control wiring, andseparate cables for mains input, motor wiring andcontrol wiring. Failure to isolate power, motor andcontrol cables can result in unintended behaviour orreduced performance. Minimum 200 mm (7.9 in)clearance between mains input, motor and control cablesis required.
Electrical Installation Operating Instructions
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4 4
4.5 Access
All terminals to the control cables are located underneaththe LCP on the inside of the frequency converter. Toaccess, open the door (IP21/54) or remove the front panel(IP20).
4.6 Motor Connection
WARNINGINDUCED VOLTAGEInduced voltage from output motor cables that runtogether can charge equipment capacitors, even with theequipment turned off and locked out. Failure to runoutput motor cables separately or use screened cablescould result in death or serious injury.
• Comply with local and national electrical codesfor cable sizes. For maximum wire sizes seechapter 8.1 Electrical Data.
• Follow motor manufacturer wiring requirements.
• Motor wiring knockouts or access panels areprovided at the base of IP21 (NEMA1/12) andhigher units.
• Do not wire a starting or pole-changing device(for example Dahlander motor or slip ringinduction motor) between the frequencyconverter and the motor.
Procedure
1. Strip a section of the outer cable insulation.
2. Position the stripped wire under the cable clampto establish mechanical fixation and electricalcontact between the cable screen and ground.
3. Connect the ground wire to the nearestgrounding terminal in accordance with thegrounding instructions provided inchapter 4.3 Grounding, see Illustration 4.3.
4. Connect the 3-phase motor wiring to terminals96 (U), 97 (V), and 98 (W), see Illustration 4.3.
5. Tighten the terminals in accordance with theinformation provided in chapter 8.8 ConnectionTightening Torques.
130B
D53
1.10
UV
W
9697
98
Illustration 4.3 Motor Connection
Electrical Installation VLT® AutomationDrive FC 302
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44
A
A
B
B
33 1.3
[]
0 0.0
[]
62 2.4
[]
101 4.0
[]
140 5.5
[]
163 6.4
[]
185 7.3
[]
224 8.8
[]
263 10
.4[
]29
3 11.5
[]
GROUND 883.5[ ]
00.0[ ]
2007.9[ ]
943.7[ ]
244 9.6
[]
0 0.0
[]
272 10
.7[
]
0 0.0
[]
S U W
R T V
3X M8x20 STUDWITH NUT
SECTION A-AMAINS TERMINALS
MAINS TERMINAL
SECTION B-BMOTOR TERMINALS
MOTORTERMINAL
130B
C30
5.10
Illustration 4.4 Terminal Locations, D1h
B
B
A
A
254.
710[
] 0.0 0[]
GROUND 143.46[ ]
0.00[ ]
GROUND 168.47[ ]
331.213[ ]
211.18[ ]
GROUND168.47[ ]
GROUND143.46[ ]
42.4 2[]
0.0 0[]
68.1 3[]
125.
85[
]18
3.5
7[]
245.
810[
]29
9.8
12[]
353.
814[
]37
7.6
15[]
284.
211[
]0.0 0[]
R
S
T
U
V
W
4X M10x20 STUDWITH NUT
SECTION B-BMOTOR TERMINALS AND
BRAKE TERMINALS
MOTOR TERMINAL
SECTION A-AMAINS TERMINALS
MAINS TERMINAL
130B
C33
2.10
Illustration 4.5 Terminal Locations, D2h
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 15
4 4
A
A
B
B
833.3[ ]
00.0[ ]
1887.4[ ]
244 9.6
[]
0 0.0
[]
290 11
.4[
]272 10
.7[
]
0 0.0
[]
22 0.9
[]
0 0.0
[]
62 2.4
[]
101 4.0
[]
145 5.7
[]
184 7.2
[]
223 8.8
[]
152 6.0
[]
217 8.5
[]
29211.5[ ]
R
S
T
U
V
W
BRAKE
SECTION A-AMAINS TERMINALS
MAINSTERMINAL
SECTION B-BMOTOR TERMINALS AND
BRAKE TERMINALS
MOTOR TERMINAL
BRAKETERMINAL
130B
C30
2.10
Illustration 4.6 Terminal Locations, D3h
1 2
130B
C533
.10
190[7.5]
75[3.0]
98[3.9]
50[2.0]
1 Front view
2 Side view
Illustration 4.7 Loadshare and Regeneration Terminals, D3h
Electrical Installation VLT® AutomationDrive FC 302
16 Danfoss A/S © 06/2015 All rights reserved. MG34U402
44
A
A
B
B33 1.
3[
]
0 0.0
[]
91 3.6
[]
149 5.8
[]
211 8.3
[]
265 10
.4[
]31
9 12.6
[]
2007.9[ ]
00.0[ ]
31912.6[ ]
37614.8[ ]
293 11
.5[
]
255 10
.0[
]
0 0.0
[]
306 12
.1[
]
284 11
.2[
]
0 0.0
[]
236.
89[
]R
S
T
U
V
W
BRAKETERMINALS
SECTION A-AMAINS TERMINALS
MAINS TERMINAL
SECTION B-BMOTOR TERMINALS AND
BRAKE TERMINALS
TERMINALBRAKE / REGEN
MOTOR TERMINAL
130B
C33
3.10
Illustration 4.8 Terminal Locations, D4h
1
190[7.5]
75[3.0]
126[4.9]
95[3.7]
2
130B
C534
.10
1 Front view
2 Side view
Illustration 4.9 Load Share and Regeneration Terminals, D4h
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 17
4 4
B
B
A
A
45 1.8
[]
0 0[]
46 1.8
[]
99 3.9
[]
153
6[]
146
5.8
[]
182
7.2
[]
193
7.6
[]
249
9.8
[]
221
8.7
[]
260
10.2
[]
1184.6[ ]
00[ ]
1485.8[ ]
2218.7[ ]
903.6[ ]
1967.7[ ]
2279[ ]
113
4.4
[]
0 0[]
206
8.1
[]
A-A
RS
T
U VW
B-B
130B
C535
.11
12
3
4
1 Mains terminals
2 Brake terminals
3 Motor terminals
4 Earth/ground terminalsIllustration 4.10 Terminal Locations, D5h with Disconnect Option
Electrical Installation VLT® AutomationDrive FC 302
18 Danfoss A/S © 06/2015 All rights reserved. MG34U402
44
33 1.3
[]
0 0[]
62 2.4
[]
101
4[]
140
5.5
[]
163
6.4
[]
185
7.3
[]
191
7.5
[]
224
8.8
[]
256
10.1
[]
263
10.4
[]
293
11.5
[]
51120.1[ ]
00[ ]
51720.4[ ]
62324.5[ ]
72728.6[ ]
246
9.7
[]
0 0[]
293
11.5
[]
274
10.8
[]
0 0[]
R
S
TU
V
W
B-B
A-A
3
4
130B
C536
.11
1
2
1 Mains terminals
2 Brake terminals
3 Motor terminals
4 Earth/ground terminalsIllustration 4.11 Terminal Locations, D5h with Brake Option
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 19
4 4
0 [0]
0 [0]
42 [1.7
] 77 [3]
160
[6.3
]
244
[9.6
]
209
[8.2
]
126
[5]
33.8[1.3]
271[10.7]
187[7.4]
215[8.5]
0[0]
0[0]
154[6.1]
248[9.8]
233[9.2]210[8.3]
25.83[1]
111[4.4]
224[8.8]
121[4.8]
242[9.5]
43[1.7]
15[0.6]
10[0.4]
10.3[0.4]
30[1.2]50.5
[2]
10[0.4]
16.5[0.7]
34.5[1.4]
67.5[2.7]
17.5[0.7]
M10 M8
118
[4.6
]
285
[11.
2]
35 [1.4
]
101
[4]
185
[7.3
]
285
[11.
2]
206
[8.1
]
0 [0]
0 [0]
57 [2.2
]
42 [1.7
]
123.
1[5
]17
9[7
.1]
199
[7.8
]20
9[8
.2]
285
[11.
2]
279
[11]
249
[9.8
]116
[4.6
]91 [3
.6]
151
[5.9
]17
5[6
.9]
224
[8.8
]25
8[1
0.2]
SECTION VIEWMAINS TERMINALMOTOR TERMINAL
MAINS TERMINALMOTOR TERMINAL
MAINS TERMINAL MOTOR TERMINAL
BRAKE TERMINAL
SHIELDING CLAMPS
SHIELDING CLAMPS
MAINS TERMINAL BRAKE TERMINAL
MOTOR TERMINAL
4X MI0 X 20 STUDWITH NUT
5X MI0 X 20 STUDWITH NUT
BOTTOM VIEW
MAINS SIDECABLE ENTRY
MOTOR SIDECABLE ENTRY
SECTION VIEWBRAKE TERMINAL
DC
DC
R
U V WS T
130B
E236
.10
Illustration 4.12 Oversized Wiring Cabinet, D5h
Electrical Installation VLT® AutomationDrive FC 302
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44
B
B
A
A00.0[ ]
963.8[ ]
1957.7[ ]
2278.9[ ]
1234.8[ ]
1536.0[ ]
45818.0[ ]
0 0.0
[]
46 1.8
[]
50 2.0
[]
99 3.9
[]
147
5.8
[]
182
7.2
[]19
37.6
[]
221
8.7
[]
249
9.8
[]
260
10.2
[]
146
5.8
[]
0 0.0
[]
286
11.2
[]
0 0.0
[113
4.4
[] ]
206
8.1
[]
B-BA-A
R
S T U V W
130B
C537
.12
1
23
4
5
1 Mains terminals
2 TB6 terminal block for contactor
3 Brake terminals
4 Motor terminals
5 Earth/ground terminalsIllustration 4.13 Terminal Locations, D6h with Contactor Option
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 21
4 4
A
A
99 3.9
[]
153 6.0
[]
00.0[ ]
2258.9[ ]
45 1.8
[]
0 0.0
[]
286 11
.2[
]
0 0.0
[]
R S T
A-A
130B
C538
.12
1
2
34
5
1 Brake terminals
2 TB6 terminal block for contactor
3 Motor terminals
4 Earth/ground terminals
5 Mains terminalsIllustration 4.14 Terminal Locations, D6h with Contactor and Disconnect Options
Electrical Installation VLT® AutomationDrive FC 302
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44
A
A
46718.4[ ]
00.0[ ]
52 2.1
[]
0 0.0
[]
99 3.9
[]
145 5.7
[]
163 6.4
[]
0 0.0
[]
A-A
R S T
130B
C541
.11
1
2
4
3
1 Mains terminals
2 Brake terminals
3 Motor terminals
4 Earth/ground terminalsIllustration 4.15 Terminal Locations, D6h with Circuit Breaker Option
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 23
4 4
130B
C542
.11
B
B
A
A
37214.7[ ]
41216.2[ ] 395
15.6[ ]
51520.3[ ]
0 0[]
66 2.6
[]
95 3.7
[]
131
5.1
[]
151
5.9
[]
195.5
8[]
238
9.4
[]
292
11.5
[]
346
13.6
[]
49 1.9
[]
198
7.8
[]
368
14.5
[]
54521.4[ ]
0 0[]
119
4.7
[]
276
10.9
[]
00[ ]
B-BA-A
RS
T
U
V
W
1
2
3
4
1 Mains terminals
2 Motor terminals
3 Earth/ground terminals
4 Brake terminalsIllustration 4.16 Terminal Locations, D7h with Disconnect Option
Electrical Installation VLT® AutomationDrive FC 302
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44
130B
C543
.11
B
B
A
A
0 0[]
66 2.6
[]
123
4.9
[]
181
7.1
[]
243
9.6
[]
269
10.6
[]
297
11.7
[]
325
12.8
[]35
113
.8[
]
40 1.6
[]
00[ ]
100939.7[ ]
103440.7[ ]
108242.6[ ]
120247.3[ ]
126049.6[ ]
375
14.8
[]
290
11.4
[]
0 0[]
257
10.1
[]
309
12.1
[]
0 0[]
B-B
A-A
R
S
T
U
VW
1
2
3
4
1 Mains terminals
2 Brake terminals
3 Motor terminals
4 Earth/ground terminalsIllustration 4.17 Terminal Locations, D7h with Brake Option
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 25
4 4
SECTION VIEWSECTION VIEWMAINS TERMINAL
BRAKE TERMINAL
MOTOR TERMINALBRAKE TERMINALMAINS TERMINAL
MAINS TERMINAL
DC
D
C
47.2
[1.9
]
0 [0]
0 [0]
150
[5.9
]
0 [0]
120
[4.8
]
250.
2[9
.9]
651.6[25.7]
613.5[24.2]
613[24.1]
549.8[21.6]
587.1[23.1]
0[0]
0[0]
33.8[1.3]
25.3[1]
43[1.7]
222[8.7]
117.1[4.6]
337[13.3]
169[6.6]
10[0.4]
15[0.6]
16.5[0.7]
10.3[0.4]
34.5[1.4] 30
[1.2]67.5[3]
50.5[2]
17.5[0.7]
15[0.6]
107.
2[4
.2]
190.
7[7
.5]
280.
7[1
1.1]
37.4
[1.5
]
361.
1[1
4.2]
316.
1[1
2.4]
67.4
[2.7
]10
7.4
[4.2
]13
7.4
[5.4
]17
2.6
[6.8
]23
2.6
[9.2
]
48.2
[1.9
]82
.7[3
.3]
131.
7[5
.2]
166.
2[6
.5]
215.
2[8
.5]
249.
7[9
.8] 0 [0
]52
.6[2
.1]
122.
6[4
.8]
173.
6[6
.8]
208.
1[8
.2]
257.
1[1
0.1]
291.
6[1
1.5]
340.
6[1
3.4]
375.
1[1
4.8]
SHIELDINGCLAMPS SHIELDING
CLAMPS
MAINS SIDECABLE ENTRY
MOTOR SIDECABLE ENTRY
MAINS TERMINAL
4X MI0 X 20 STUDWITH NUT
6X MI0 X 20 STUDWITH NUT
BRAKE TERMINAL
BRAKE TERMINAL
MOTOR TERMINAL
MOTOR TERMINAL
MOTOR TERMINAL
M10M8
RU V W
S T
130B
E237
.10
Illustration 4.18 Oversized Wiring Cabinet, D7h
Electrical Installation VLT® AutomationDrive FC 302
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44
A
A B
B
69 2.7
[]
0 0[]
123 4.9
[]17
7 7[]
238
9.4
[]29
211
.5[
]34
613
.6[
]
49 1.9
[]
378
14.9
[]
198
7.8
[]
37814.9[ ]
00[ ]
41816.5[ ]
89835.3[ ]
40115.8[ ]
52120.5[ ]
95 3.7
[]
151 5.9
[]
119
4.7
[]
0 0[]
252
9.9
[]
127
5[]
0 0[]
A-A
B-B
RS
T U
V
W
130B
C544
.12
1
2
3
4
5
1 TB6 terminal block for contactor 4 Brake terminals
2 Motor terminals 5 Mains terminals
3 Earth/ground terminals
Illustration 4.19 Terminal Locations, D8h with Contactor Option
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 27
4 4
C
C
56722.3[ ]
00[ ]
58 2.3
[]
0 0[]
123 4.9
[]
188 7.4
[]24
6 9.7
[]
0 0[]
C-C
130B
C545
.12
R
S
T
1
2
3
4
5
1 TB6 terminal block for contactor 4 Motor terminals
2 Mains terminals 5 Earth/ground terminals
3 Brake terminals
Illustration 4.20 Terminal Locations, D8h with Contactor and Disconnect Options
Electrical Installation VLT® AutomationDrive FC 302
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44
202 8
[]
00
[]
84.5 3
[]
00
[]
154.5
6[
]
224.5
9[
]
60523.8[ ]
00[ ]
R
S
T
130B
C546
.11
1
2
3
4
1 Mains terminals 3 Motor terminals
2 Brake terminals 4 Earth/ground terminals
Illustration 4.21 Terminal Locations, D8h with Circuit Breaker Option
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 29
4 4
4.7 AC Mains Connection
• Size the wiring according to the input current ofthe frequency converter. For maximum wire sizes,see chapter 8.1 Electrical Data.
• Comply with local and national electrical codesfor cable sizes.
Procedure
1. Connect the 3-phase AC input power wiring toterminals R, S, and T (see Illustration 4.22).
2. Depending on the configuration of theequipment, connect the input power to themains input terminals or the input disconnect.
3. Ground the cable in accordance with thegrounding instructions provided inchapter 4.3 Grounding.
4. When supplied from an isolated mains source (ITmains or floating delta) or TT/TN-S mains with agrounded leg (grounded delta), ensure thatparameter 14-50 RFI Filter is set to [0] Off to avoiddamage to the intermediate circuit and to reduceground capacity currents.
130B
C25
4.10
21
1 Mains connection (R, S, T)
2 Motor connection (U, V, W)
Illustration 4.22 Connecting to AC Mains
Electrical Installation VLT® AutomationDrive FC 302
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44
4.8 Control Wiring
• Isolate the control wiring from the high powercomponents in the frequency converter.
• When the frequency converter is connected to athermistor, ensure that the thermistor controlwiring is screened and reinforced/doubleinsulated. A 24 V DC supply voltage isrecommended.
4.8.1 Control Terminal Types
Illustration 4.23 and Illustration 4.24 show the removablefrequency converter connectors. Terminal functions anddefault settings are summarised in Table 4.1 and Table 4.2.
23
4
1
130B
B921
.11
Illustration 4.23 Control Terminal Locations
12 13 18 19 27 29 32 33 20 37
39 42 50 53 54 5561 68 69
130B
B931
.101
2 3
Illustration 4.24 Terminal Numbers
• Connector 1 provides 4 programmable digitalinputs terminals, 2 additional digital terminalsprogrammable as either input or output, a 24 VDC terminal supply voltage, and a common foroptional customer supplied 24 V DC voltage. FC302 and FC 301 (optional in A1 enclosure) alsoprovide a digital input for STO function.
• Connector 2 terminals (+)68 and (-)69 for RS-485serial communication connection.
• Connector 3 provides 2 analog inputs, 1 analogoutput, 10 V DC supply voltage, and commonsfor the inputs and output.
• Connector 4 is a USB port available for use withthe MCT 10 Set-up Software.
Terminal description
Terminal ParameterDefaultsetting Description
Digital inputs/outputs
12, 13 - +24 V DC 24 V DC supplyvoltage for digitalinputs and externaltransducers. Maximumoutput current 200mA (130 mA for FC301) for all 24 V loads.
18 5-10 [8] Start
Digital inputs.
19 5-11 [10] Reversing
32 5-14 [0] Nooperation
33 5-15 [0] Nooperation
27 5-12 [2] Coastinverse
For digital input oroutput. Default settingis input.29 5-13 [14] JOG
20 - Common for digitalinputs and 0 Vpotential for 24 Vsupply.
37 - STO Safe input.
Analog inputs/outputs
39 -
Common for analogoutput.
42 6-50 [0] Nooperation
Programmable analogoutput. 0–20 mA or4–20 mA at a
maximum of 500 Ω.
50 - +10 V DC 10 V DC analogsupply voltage forpotentiometer orthermistor. 15 mAmaximum
53 6-1* Reference Analog input. Forvoltage or current.Switches A53 and A54select mA or V.
54 6-2* Feedback
55 -
Common for analoginput
Table 4.1 Terminal Description Digital Inputs/Outputs,Analog Inputs/Outputs
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 31
4 4
Terminal description
Terminal ParameterDefaultsetting Description
Serial communication
61 -
Integrated RC-filter forcable screen. ONLY forconnecting the screenin the event of EMCproblems.
68 (+) 8-3* RS485 interface. Acontrol card switch isprovided fortermination resistance.
69 (-) 8-3*
Relays
01, 02, 03 5-40 [0][0] Nooperation
Form C relay output.For AC or DC voltageand resistive orinductive loads.
04, 05, 06 5-40 [1] [0] Nooperation
Table 4.2 Terminal Description Serial Communication
Additional terminals:
• 2 form C relay outputs. The location of theoutputs depends on the frequency converterconfiguration.
• Terminals located on built-in optional equipment.See the manual provided with the equipmentoption.
4.8.2 Wiring to Control Terminals
Control terminal connectors can be unplugged from thefrequency converter for ease of installation, as shown inIllustration 4.25.
130B
D54
6.11
21
10 m
m[0
.4 in
ches
]
12 13 18 19 27 29 32 33
Illustration 4.25 Connecting Control Wires
NOTICEKeep control wires as short as possible and separatefrom high power cables to minimise interference.
1. Open the contact by inserting a small screwdriverinto the slot above the contact and push thescrewdriver slightly upwards.
2. Insert the bare control wire into the contact.
3. Remove the screwdriver to fasten the control wireinto the contact.
4. Ensure that the contact is firmly established andnot loose. Loose control wiring can be the sourceof equipment faults or reduced performance.
See chapter 8.5 Cable Specifications for control terminalwiring sizes and chapter 6 Application Set-up Examples fortypical control wiring connections.
4.8.3 Enabling Motor Operation (Terminal27)
A jumper wire may be required between terminal 12 (or13) and terminal 27 for the frequency converter to operatewhen using factory default programming values.
• Digital input terminal 27 is designed to receive 24V DC external interlock command.
• When no interlock device is used, wire a jumperbetween control terminal 12 (recommended) or13 to terminal 27. This provides an internal 24 Vsignal on terminal 27.
• When the status line at the bottom of the LCPreads AUTO REMOTE COAST, this indicates that theunit is ready to operate but is missing an inputsignal on terminal 27.
• When factory installed optional equipment iswired to terminal 27, do not remove that wiring.
NOTICEThe frequency converter cannot operate without a signalon terminal 27, unless terminal 27 is re-programmed.
4.8.4 Voltage/Current Input Selection(Switches)
The analog input terminals 53 and 54 allow setting ofinput signal to voltage (0–10 V) or current (0/4–20 mA).
Default parameter setting:• Terminal 53: Speed reference signal in open loop
(see parameter 16-61 Terminal 53 Switch Setting).
• Terminal 54: Feedback signal in closed loop (seeparameter 16-63 Terminal 54 Switch Setting).
NOTICEDisconnect power to the frequency converter beforechanging switch positions.
Electrical Installation VLT® AutomationDrive FC 302
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44
1. Remove the LCP (local control panel) (seeIllustration 4.26).
2. Remove any optional equipment covering theswitches.
3. Set switches A53 and A54 to select the signaltype. U selects voltage, I selects current.
130B
D53
0.10
12
N
O
VLT
BUSTER.OFF-ON
A53 A54U- I U- I
Illustration 4.26 Location of Terminal 53 and 54 Switches
4.8.5 Safe Torque Off (STO)
To run STO, additional wiring for the frequency converter isrequired. Refer to VLT® Frequency Converters Safe Torque OffOperating Instructions for further information.
4.8.6 RS485 Serial Communication
Connect RS485 serial communication wiring to terminals(+)68 and (-)69.
• Use screened serial communication cable(recommended).
• See chapter 4.3 Grounding for proper grounding.
61
68
69
+
130B
B489
.10
RS-485
Illustration 4.27 Serial Communication Wiring Diagram
For basic serial communication set-up, select the following:
1. Protocol type in parameter 8-30 Protocol.
2. Frequency converter address inparameter 8-31 Address.
3. Baud rate in parameter 8-32 Baud Rate.
• 2 communication protocols are internal to thefrequency converter.
Danfoss FC
Modbus RTU
• Functions can be programmed remotely usingthe protocol software and RS485 connection or inparameter group 8-** Communications andOptions.
• Selecting a specific communication protocolchanges various default parameter settings tomatch that protocol’s specifications and makesadditional protocol-specific parameters available.
• Option cards for the frequency converter areavailable to provide additional communicationprotocols. See the option card documentation forinstallation and operation instructions.
Electrical Installation Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 33
4 4
4.9 Installation Check List
Before completing installation of the unit, inspect the entire installation as detailed in Table 4.3. Check and mark the itemswhen completed.
Inspect for Description Auxiliary equipment • Look for auxiliary equipment, switches, disconnects, or input fuses/circuit breakers, which may reside on
the input power side of the frequency converter or output side to the motor. Ensure that they are readyfor full-speed operation.
• Check the function and installation of any sensors used for feedback to the frequency converter.
• Remove any power factor correction capacitors on the motor(s).
• Adjust any power factor correction capacitors on the mains side and ensure that they are dampened.
Cable routing • Ensure that the motor wiring and control wiring are separated, screened, or in 3 separate metallic conduitsfor high-frequency interference isolation.
Control wiring • Check for broken or damaged wires and loose connections.
• Check that the control wiring is isolated from power and motor wiring for noise immunity.
• Check the voltage source of the signals, if necessary.
The use of screened cable or twisted pair is recommended. Ensure that the shield is terminated correctly.
Cooling clearance • Ensure the top and bottom clearance is adequate to ensure proper air flow for cooling, seechapter 3.3 Mounting.
Ambient conditions • Check that requirements for ambient conditions are met.
Fusing and circuitbreakers
• Check for proper fusing or circuit breakers.
• Check that all fuses are inserted firmly and are in operational condition and that all circuit breakers are inthe open position.
Grounding • Check for sufficient ground connections and ensure the those are tight and free of oxidation.
• Grounding to conduit, or mounting the back panel to a metal surface, is not a suitable grounding.
Input and outputpower wiring
• Check for loose connections.
• Check that the motor and mains cables are in separate conduit or separated screened cables.
Panel interior • Inspect that the unit interior is free of dirt, metal chips, moisture, and corrosion.
• Check that the unit is mounted on an unpainted, metal surface.
Switches • Ensure that all switch and disconnect settings are in the proper positions.
Vibration • Check that the unit is mounted solidly, or that shock mounts are used, as necessary.
• Check for an unusual amount of vibration.
Table 4.3 Installation Check List
CAUTIONPOTENTIAL HAZARD IN THE EVENT OF INTERNAL FAILURERisk of personal injury if the frequency converter is not properly closed.
• Before applying power, ensure all safety covers are in place and securely fastened.
Electrical Installation VLT® AutomationDrive FC 302
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44
5 Commissioning
5.1 Safety Instructions
See chapter 2 Safety for general safety instructions.
WARNINGHIGH VOLTAGEFrequency converters contain high voltage whenconnected to AC mains input power. Failure to performinstallation, start-up, and maintenance by qualifiedpersonnel could result in death or serious injury.
• Installation, start-up, and maintenance must beperformed by qualified personnel only.
Before applying power:1. Verify that there is no voltage on input terminals
L1 (91), L2 (92), and L3 (93), phase-to-phase andphase-to-ground.
2. Verify that there is no voltage on outputterminals 96 (U), 97 (V), and 98 (W), phase-to-phase and phase-to-ground.
3. Confirm continuity of the motor by measuring Ωvalues on U-V (96-97), V-W (97-98), and W-U(98-96).
4. Check for proper grounding of the frequencyconverter as well as the motor.
5. Inspect the frequency converter for looseconnections on the terminals.
6. Check that all cable glands are firmly tightened.
7. Ensure that input power to the unit is OFF andlocked out. Do not rely on the frequencyconverter disconnect switches for input powerisolation.
8. Confirm that the supply voltage matches thevoltage of the frequency converter and themotor.
9. Close the door properly.
5.2 Applying Power
Apply power to the frequency converter using thefollowing steps:
1. Confirm that the input voltage is balanced within3%. If not, correct the input voltage imbalancebefore proceeding. Repeat this procedure afterthe voltage correction.
2. Ensure that any optional equipment wiring,matches the installation application.
3. Ensure that all operator devices are in the OFFposition. Close all panel doors and fasten coverssecurely.
4. Apply power to the unit. DO NOT start thefrequency converter now. For units with adisconnect switch, turn it to the ON position toapply power to the frequency converter.
5.3 Local Control Panel Operation
5.3.1 Local Control Panel
The local control panel (LCP) is the combined display andkeypad on the front of the unit.
The LCP has several user functions:
• Start, stop, and control speed when in localcontrol.
• Display operational data, status, warnings andcautions.
• Programme frequency converter functions.
• Manually reset the frequency converter after afault when auto-reset is inactive.
An optional numeric LCP (NLCP) is also available. The NLCPoperates in a manner similar to the LCP. See the productrelevant programming guide for details on use of the NLCP.
NOTICEFor commissioning via PC, install the MCT 10 Set-upSoftware. The software is available for download (basicversion) or for ordering (advanced version, order number130B1000). For more information and downloads, seewww.danfoss.com/BusinessAreas/DrivesSolutions/Software+MCT10/MCT10+Downloads.htm.
5.3.2 Start-up Message
NOTICEDuring start-up, the LCP displays the messageINITIALISING. When this message is no longer displayed,then the frequency converter is ready for operation.Adding or removing options can extend the duration ofstart-up.
Commissioning Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 35
5 5
5.3.3 LCP Layout
The LCP is divided into 4 functional groups (seeIllustration 5.1).
A. Display area
B. Display menu keys
C. Navigation keys and indicator lights (LEDs)
D. Operation keys and reset
130B
D59
8.10
Autoon
ResetHandon
Off
StatusQuickMenu
MainMenu
AlarmLog
Back
CancelInfoOK
Status 1(1)36.4 kW
Auto Remote Ramping
0.000
On
Alarm
Warn.
A
7.83 A799 RPM
B
C
D
53.2 %
1
2
3
4
5
6
78
9
10
11
12
13
14
15
16
17
18 19 20 21
Illustration 5.1 Local Control Panel (LCP)
A. Display areaThe display area is activated when the frequency converterreceives power from the mains voltage, a DC bus terminal,or an external 24 V DC supply.
The information displayed on the LCP can be customisedfor user application. Select options in the Quick MenuQ3-13 Display Settings.
Display Parameter number Default setting
1 0-20 Speed [RPM]
2 0-21 Motor Current
3 0-22 Power [kW]
4 0-23 Frequency
5 0-24 Reference [%]
Table 5.1 Legend to Illustration 5.1, Display Area
B. Display menu keysMenu keys are used for menu access for parameter set-up,toggling through status display modes during normaloperation, and viewing fault log data.
Key Function
6 Status Shows operational information.
7 Quick Menu Allows access to programming parametersfor initial set-up instructions and manydetailed application instructions.
8 Main Menu Allows access to all programmingparameters.
9 Alarm Log Displays a list of current warnings, the last10 alarms, and the maintenance log.
Table 5.2 Legend to Illustration 5.1, Display Menu Keys
C. Navigation keys and indicator lights (LEDs)Navigation keys are used for programming functions andmoving the display cursor. The navigation keys alsoprovide speed control in local operation. There are also 3frequency converter status indicator lights in this area.
Key Function
10 Back Reverts to the previous step or list in themenu structure.
11 Cancel Cancels the last change or command as longas the display mode has not changed.
12 Info Press for a definition of the function beingdisplayed.
13 Navigationkeys
Use the 4 navigation keys to move betweenitems in the menu.
14 OK Use to access parameter groups or to enablea selection.
Table 5.3 Legend to Illustration 5.1, Navigation Keys
Indicator Light Function
15 On Green The ON light activates when thefrequency converter receivespower from the mains voltage, aDC bus terminal, or an external 24V supply.
16 Warn Yellow When warning conditions are met,the yellow WARN light comes onand text appears in the displayarea identifying the problem.
17 Alarm Red A fault condition causes the redalarm light to flash and an alarmtext is displayed.
Table 5.4 Legend to Illustration 5.1, Indicator Lights (LEDs)
Commissioning VLT® AutomationDrive FC 302
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55
D. Operation keys and resetOperation keys are located at the bottom of the LCP.
Key Function
18 Hand On Starts the frequency converter in localcontrol.
• An external stop signal by control inputor serial communication overrides thelocal hand on.
19 Off Stops the motor but does not remove powerto the frequency converter.
20 Auto On Puts the system in remote operational mode.
• Responds to an external start commandby control terminals or serial communi-cation.
21 Reset Resets the frequency converter manuallyafter a fault has been cleared.
Table 5.5 Legend to Illustration 5.1, Operation Keys and Reset
NOTICEThe display contrast can be adjusted by pressing [Status]and the []/[] keys.
5.3.4 Parameter Settings
Establishing the correct programming for applicationsoften requires setting functions in several relatedparameters. Details for parameters are provided inchapter 9.2 Parameter Menu Structure.
Programming data is stored internally in the frequencyconverter.
• For back-up, upload data into the LCP memory.
• To download data to another frequencyconverter, connect the LCP to that unit anddownload the stored settings.
• Restoring factory default settings does notchange data stored in the LCP memory.
5.3.5 Uploading/Downloading Data to/fromthe LCP
1. Press [Off] to stop the motor before uploading ordownloading data.
2. Press [Main Menu], parameter 0-50 LCP Copy andpress [OK].
3. Select [1] All to LCP to upload data to the LCP orselect [2] All from LCP to download data from theLCP.
4. Press [OK]. A progress bar shows the uploading ordownloading progress.
5. Press [Hand On] or [Auto On] to return to normaloperation.
5.3.6 Changing Parameter Settings
Parameter settings can be accessed and changed from theQuick Menu or from the Main Menu. The Quick Menu onlygives access to a limited number of parameters.
1. Press [Quick Menu] or [Main Menu] on the LCP.
2. Press [] [] to browse through the parametergroups, press [OK] to select a parameter group.
3. Press [] [] to browse through the parameters,press [OK] to select a parameter.
4. Press [] [] to change the value of a parametersetting.
5. Press [] [] to shift digit when a decimalparameter is in the editing state.
6. Press [OK] to accept the change.
7. Press either [Back] twice to enter Status, or press[Main Menu] once to enter the Main Menu.
View changesQuick Menu Q5 - Changes Made lists all parameterschanged from default settings.
• The list only shows parameters, which have beenchanged in the current edit set-up.
• Parameters, which have been reset to defaultvalues, are not listed.
• The message Empty indicates that no parametershave been changed.
5.3.7 Restoring Default Settings
NOTICERisk of losing programming, motor data, localisation, andmonitoring records by restoration of default settings. Toprovide a back-up, upload data to the LCP before initiali-sation.
Restoring the default parameter settings is done by initiali-sation of the frequency converter. Initialisation is carriedout through parameter 14-22 Operation Mode(recommended) or manually.
• Initialisation using parameter 14-22 OperationMode does not reset frequency converter settings,such as operating hours, serial communicationselections, personal menu settings, fault log,alarm log, and other monitoring functions.
• Manual initialisation erases all motor,programming, localisation, and monitoring dataand restores factory default settings.
Commissioning Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 37
5 5
Recommended initialisation procedure, viaparameter 14-22 Operation Mode
1. Press [Main Menu] twice to access parameters.
2. Scroll to parameter 14-22 Operation Mode andpress [OK].
3. Scroll to [2] Initialisation and press [OK].
4. Remove power to the unit and wait for thedisplay to turn off.
5. Apply power to the unit.
Default parameter settings are restored during start-up.This may take slightly longer than normal.
6. Alarm 80 is displayed.
7. Press [Reset] to return to operation mode.
Manual initialisation procedure
1. Remove power to the unit and wait for thedisplay to turn off.
2. Press and hold [Status], [Main Menu], and [OK] atthe same time while applying power to the unit(approximately 5 s, or until a click is heard, andthe fan starts).
Factory default parameter settings are restored duringstart-up. This may take slightly longer than normal.
Manual initialisation does not reset the following frequencyconverter information:
• Parameter 15-00 Operating hours
• Parameter 15-03 Power Up's
• Parameter 15-04 Over Temp's
• Parameter 15-05 Over Volt's
5.4 Basic Programming
5.4.1 Commissioning via [Main Menu]
Recommended parameter settings are intended for start-up and check-out purposes. Application settings may vary.
Enter data with power ON, but before operating thefrequency converter.
1. Press [Main Menu] on the LCP.
2. Press the navigation keys to scroll to parametergroup 0-** Operation/Display and press [OK].
130B
P066
.10
1107 RPM
0 - ** Operation/Display
1 - ** Load/Motor
2 - ** Brakes
3 - ** Reference / Ramps
3.84 A 1 (1)
Main Menu
Illustration 5.2 Main Menu
3. Press the navigation keys to scroll to parametergroup 0-0* Basic Settings and press [OK].
0-**Operation / Display0.0%
0-0* Basic Settings0-1* Set-up Operations0-2* LCP Display0-3* LCP Custom Readout
0.00A 1(1)
130B
P087
.10
Illustration 5.3 Operation/Display
4. Press the navigation keys to scroll toparameter 0-03 Regional Settings and press [OK].
0-0*Basic Settings0.0%
0-03 Regional Settings
[0] International
0.00A 1(1)
130B
P088
.10
Illustration 5.4 Basic Settings
5. Press the navigation keys to select [0] Interna-tional or [1] North America as appropriate andpress [OK]. (This changes the default settings fora number of basic parameters).
6. Press [Main Menu] on the LCP.
7. Press the navigation keys to scroll toparameter 0-01 Language.
8. Select the language and press [OK].
9. If a jumper wire is in place between controlterminals 12 and 27, leaveparameter 5-12 Terminal 27 Digital Input at factorydefault. Otherwise, select No Operation inparameter 5-12 Terminal 27 Digital Input.
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10. Make the application specific settings in thefollowing parameters:
10a Parameter 3-02 Minimum Reference
10b Parameter 3-03 Maximum Reference
10c Parameter 3-41 Ramp 1 Ramp Up Time
10d Parameter 3-42 Ramp 1 Ramp Down Time
10e Parameter 3-13 Reference Site. Linked toHand/Auto Local Remote.
5.5 Checking Motor Rotation
The direction of rotation can be changed by switching 2phases in the motor cable, or by changing the setting ofparameter 4-10 Motor Speed Direction.
• Terminal U/T1/96 connectedto U-phase.
• Terminal V/T2/97 connectedto V-phase.
• Terminal W/T3/98connected to W-phase.
175H
A03
6.11
U1 V1 W1
96 97 98
FC
MotorU2 V2 W2
U1 V1 W1
96 97 98
FC
MotorU2 V2 W2
Table 5.6 Wiring for Changing Motor Direction
Perform a motor rotation check using parameter 1-28 MotorRotation Check and following the steps shown in thedisplay.
5.6 Local-control Test
1. Press [Hand On] to provide a local start commandto the frequency converter.
2. Accelerate the frequency converter by pressing[] to full speed. Moving the cursor left of thedecimal point provides quicker input changes.
3. Note any acceleration problems.
4. Press [Off]. Note any deceleration problems.
In the event of acceleration or deceleration problems, seechapter 7.6 Troubleshooting. See chapter 7.5 List of Warningsand Alarms for resetting the frequency converter after atrip.
5.7 System Start-up
The procedure in this section requires user-wiring andapplication programming to be completed. The followingprocedure is recommended after application set-up iscompleted.
1. Press [Auto On].
2. Apply an external run command.
3. Adjust the speed reference throughout the speedrange.
4. Remove the external run command.
5. Check the sound and vibration levels of themotor to ensure that the system is working asintended.
If warnings or alarms occur, see chapter 7.5 List of Warningsand Alarms.
Commissioning Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 39
5 5
6 Application Set-up Examples
6.1 Introduction
The examples in this section are intended as a quickreference for common applications.
• Parameter settings are the regional default valuesunless otherwise indicated (selected inparameter 0-03 Regional Settings).
• Parameters associated with the terminals andtheir settings are shown next to the drawings.
• Where switch settings for analog terminals A53 orA54 are required, these are also shown.
NOTICEWhen the optional Safe Torque Off feature is used, ajumper wire may be required between terminal 12 (or13) and terminal 37 for the frequency converter tooperate when using factory default programming values.
6.2 Application Examples
6.2.1 Automatic motor adaptation (AMA)
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
130B
B929
.10 Function Setting
Parameter 1-29 Automatic MotorAdaptation(AMA)
[1] EnablecompleteAMA
Parameter 5-12 Terminal 27Digital Input
[2]* Coastinverse
* = Default Value
Notes/comments:Parameter group 1-2* MotorData must be set according tomotor.D IN 37 is an option.
Table 6.1 AMA with T27 connected
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
130B
B930
.10 Function Setting
Parameter 1-29 Automatic MotorAdaptation(AMA)
[1] EnablecompleteAMA
Parameter 5-12 Terminal 27Digital Input
[0] Nooperation
* = Default Value
Notes/comments:Parameter group 1-2* MotorData must be set according tomotor.D IN 37 is an option.
Table 6.2 AMA without T27 connected
6.2.2 Speed
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
A53
U - I
-10 - +10V
+
-
130B
B926
.10 Function Setting
Parameter 6-10 Terminal 53 LowVoltage
0.07 V*
Parameter 6-11 Terminal 53 HighVoltage
10 V*
Parameter 6-14 Terminal 53 LowRef./Feedb. Value
0 Hz
Parameter 6-15 Terminal 53 HighRef./Feedb. Value
50 Hz
* = Default Value
Notes/comments:D IN 37 is an option.
Table 6.3 Analog Speed Reference (Voltage)
Application Set-up Examples VLT® AutomationDrive FC 302
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66
Parameters
130B
B927
.10
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 VA IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
A53
U - I
4 - 20mA
+
-
Function Setting
Parameter 6-12 Terminal 53 LowCurrent
4 mA*
Parameter 6-13 Terminal 53 HighCurrent
20 mA*
Parameter 6-14 Terminal 53 LowRef./Feedb. Value
0 Hz
Parameter 6-15 Terminal 53 HighRef./Feedb. Value
50 Hz
* = Default Value
Notes/comments:D IN 37 is an option.
Table 6.4 Analog Speed Reference (Current)
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
A53
U - I
≈ 5kΩ
130B
B683
.10 Function Setting
Parameter 6-10 Terminal 53 LowVoltage
0.07 V*
Parameter 6-11 Terminal 53 HighVoltage
10 V*
Parameter 6-14 Terminal 53 LowRef./Feedb. Value
0 Hz
Parameter 6-15 Terminal 53 HighRef./Feedb. Value
1500 Hz
* = Default Value
Notes/comments:D IN 37 is an option.
Table 6.5 Speed Reference (Using a Manual Potentiometer)
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
130B
B804
.10 Function Setting
Parameter 5-10 Terminal 18Digital Input
[8] Start*
Parameter 5-12 Terminal 27Digital Input
[19] FreezeReference
parameter 5-13 Terminal 29Digital Input
[21] SpeedUp
parameter 5-14 Terminal 32Digital Input
[22] SpeedDown
* = Default Value
Notes/comments:D IN 37 is an option.
Table 6.6 Speed Up/Down
Start (18)
Freeze ref (27)
Speed up (29 )
Speed down (32 )
Speed
Reference
130B
B840
.11
Illustration 6.1 Speed Up/Down
Application Set-up Examples Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 41
6 6
6.2.3 Start/Stop
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
130B
B802
.10 Function Setting
Parameter 5-10 Terminal 18Digital Input
[8] Start*
Parameter 5-12 Terminal 27Digital Input
[0] Nooperation
Parameter 5-19 Terminal 37 SafeStop
[1] Safe StopAlarm
* = Default Value
Notes/comments:If parameter 5-12 Terminal 27Digital Input is set to [0] Nooperation, a jumper wire toterminal 27 is not needed.D IN 37 is an option.
Table 6.7 Start/Stop Command with Safe Stop Option
130B
B805
.11
Speed
Start (18)
Illustration 6.2 Start/Stop Command with Safe Stop
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
130B
B803
.10 Function Setting
Parameter 5-10 Terminal 18Digital Input
[9] LatchedStart
Parameter 5-12 Terminal 27Digital Input
[6] StopInverse
* = Default Value
Notes/comments:If parameter 5-12 Terminal 27Digital Input is set to [0] Nooperation, a jumper wire toterminal 27 is not needed.D IN 37 is an option.
Table 6.8 Pulse Start/Stop
Speed
130B
B806
.10
Latched Start (18)
Stop Inverse (27)
Illustration 6.3 Latched Start/Stop Inverse
Application Set-up Examples VLT® AutomationDrive FC 302
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66
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
130B
B934
.10 Function Setting
Parameter 5-10 Terminal 18 Digital
Input
[8] Start
Parameter 5-11 Terminal 19 DigitalInput
[10]Reversing*
Parameter 5-12 Terminal 27 DigitalInput
[0] Nooperation
Parameter 5-14 Terminal 32 DigitalInput
[16] Presetref bit 0
Parameter 5-15 Terminal 33 DigitalInput
[17] Presetref bit 1
Parameter 3-10 Preset Reference
Preset ref. 0Preset ref. 1Preset ref. 2Preset ref. 3
25%50%75%100%
* = Default Value
Notes/comments:D IN 37 is an option.
Table 6.9 Start/Stop with Reversing and 4 Preset Speeds
6.2.4 External Alarm Reset
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
130B
B928
.10 Function Setting
Parameter 5-11 Terminal 19Digital Input
[1] Reset
* = Default Value
Notes/comments:D IN 37 is an option.
Table 6.10 External Alarm Reset
6.2.5 RS485
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
R1R2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
-
616869
RS-485
+
130B
B685
.10 Function Setting
Parameter 8-30 Protocol FC*
Parameter 8-31 Address
1*
Parameter 8-32 Baud Rate
9600*
* = Default Value
Notes/comments:Select protocol, address andbaud rate in the abovementioned parameters.D IN 37 is an option.
Table 6.11 RS485 Network Connection
6.2.6 Motor Thermistor
WARNINGTHERMISTOR INSULATIONRisk of personal injury or equipment damage.
• Use only thermistors with reinforced or doubleinsulation to meet PELV insulationrequirements.
Application Set-up Examples Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 43
6 6
Parameters
130B
B686
.12
VLT
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
+10 VA IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
50
53
54
55
42
39
A53
U - I
D IN 37
Function Setting
Parameter 1-90 Motor ThermalProtection
[2]Thermistortrip
Parameter 1-93 Thermistor Source
[1] Analoginput 53
* = Default Value
Notes/comments:If only a warning is desired,parameter parameter 1-90 MotorThermal Protection should beset to [1] Thermistor warning.D IN 37 is an option.
Table 6.12 Motor Thermistor
6.2.7 SLC
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
R1R2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
0613
0BB8
39.1
0 Function Setting
Parameter 4-30 Motor Feedback LossFunction
[1] Warning
Parameter 4-31 Motor Feedback SpeedError
100 RPM
Parameter 4-32 Motor Feedback LossTimeout
5 s
Parameter 7-00 Speed PID FeedbackSource
[2] MCB 102
Parameter 17-11 Resolution (PPR)
1024*
Parameter 13-00 SLController Mode
[1] On
Parameter 13-01 Start Event
[19] Warning
Parameter 13-02 Stop Event
[44] Resetkey
Parameter 13-10 Comparator Operand
[21] Warningno.
Parameter 13-11 Comparator Operator
[1] ≈*
Parameter 13-12 Comparator Value
90
Parameter 13-51 SLController Event
[22]Comparator 0
Parameter 13-52 SLController Action
[32] Setdigital out Alow
Parameter 5-40 Function Relay
[80] SL digitaloutput A
*=Default Value
Notes/comments:If the limit in the feedbackmonitor is exceeded, Alarm 90,Feedback monitor is issued. TheSLC monitors Alarm 90, Feedbackmonitor and if becomes TRUE,relay 1 is triggered.External equipment may thenindicate that service may berequired. If the feedback errorgoes below the limit again within5 s, the frequency convertercontinues and the warningdisappears. But relay 1 is stilltriggered until pressing [Reset]on the LCP.
Table 6.13 Using SLC to Set a Relay
Application Set-up Examples VLT® AutomationDrive FC 302
44 Danfoss A/S © 06/2015 All rights reserved. MG34U402
66
6.2.8 Mechanical Brake Control
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
R1R2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
130B
B841
.10 Function Setting
Parameter 5-40 Function Relay
[32] Mech.brake ctrl.
Parameter 5-10 Terminal 18Digital Input
[8] Start*
Parameter 5-11 Terminal 19Digital Input
[11] Startreversing
Parameter 1-71 Start Delay
0.2
Parameter 1-72 Start Function
[5] VVC+/FLUXClockwise
Parameter 1-76 Start Current
Im,n
Parameter 2-20 Release BrakeCurrent
App.dependent
Parameter 2-21 Activate BrakeSpeed [RPM]
Half ofnominal slipof the motor
*=Default Value
Notes/comments:
Table 6.14 Mechanical Brake Control (Open Loop)
Start (18)
Start reversing (19)
Relay output
Speed
Time
Current
1-71 1-712-21 2-21
1-76
OpenClosed
130B
B842
.10
Illustration 6.4 Mechanical Brake Control (Open Loop)
Application Set-up Examples Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 45
6 6
7 Maintenance, Diagnostics and Troubleshooting
This chapter includes maintenance and service guidelines,status messages, warnings and alarms, and basic trouble-shooting.
7.1 Maintenance and Service
Under normal operating conditions and load profiles, thefrequency converter is maintenance-free throughout itsdesigned lifetime. To prevent breakdown, danger, anddamage, examine the frequency converter at regularintervals depending on the operating conditions. Replaceworn or damaged parts with original spare parts orstandard parts. For service and support, refer towww.danfoss.com/contact/sales_and_services/.
WARNINGUNINTENDED STARTWhen the frequency converter is connected to AC mains,DC supply, or load sharing, the motor may start at anytime. Unintended start during programming, service, orrepair work can result in death, serious injury, orproperty damage. The motor can start with an externalswitch, a fieldbus command, an input reference signalfrom the LCP or LOP, via remote operation using MCT 10Set-up Software, or after a cleared fault condition.To prevent unintended motor start:
• Disconnect the frequency converter from themains.
• Press [Off/Reset] on the LCP beforeprogramming parameters.
• Completely wire and assemble the frequencyconverter, motor, and any driven equipmentbefore connecting the frequency converter toAC mains, DC supply, or load sharing.
7.2 Heat Sink Access Panel
7.2.1 Removing the Heat Sink Access Panel
The frequency converter has an optional access panel foraccessing the heat sink.
Illustration 7.1 Heat Sink Access Panel
1. Do not run the frequency converter during heatsink access panel removal.
2. If the frequency converter is mounted on a wall,or the back of it is otherwise inaccessible,reposition it so that the back is fully accessible.
3. Remove the screws (3 mm internal hex)connecting the access panel to the back of theenclosure. There are 5 or 9 screws depending onthe size of the frequency converter.
Reinstall in reverse order of this procedure and tightenfasteners according to chapter 8.8 Connection TighteningTorques.
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7.3 Status Messages
When the frequency converter is in Status mode, statusmessages are generated automatically and appear in thebottom line of the display (see Illustration 7.2).
Status799RPM 7.83A 36.4kW
0.000
53.2%
1(1)
AutoHandO
RemoteLocal
RampingStopRunningJogging...Stand by
130B
B037
.11
1 2 3
1 Operation mode (see Table 7.1)
2 Reference site (see Table 7.2)
3 Operation status (see Table 7.3)
Illustration 7.2 Status Display
Table 7.1 to Table 7.3 describe the displayed statusmessages.
Off The frequency converter does not react to anycontrol signal until [Auto On] or [Hand On] ispressed.
Auto On The frequency converter is controlled from thecontrol terminals and/or the serial communi-cation.
Hand On The frequency converter is controlled by thenavigation keys on the LCP. Stop commands,reset, reversing, DC brake, and other signalsapplied to the control terminals override localcontrol.
Table 7.1 Operation Mode
Remote The speed reference is given from externalsignals, serial communication, or internalpreset references.
Local The frequency converter uses [Hand On]control or reference values from the LCP.
Table 7.2 Reference Site
AC Brake Parameter 2-16 AC brake Max. Current wasselected in parameter 2-10 Brake Function. TheAC brake overmagnetises the motor to achievea controlled slow-down.
AMA finish OK Automatic motor adaptation (AMA) wascarried out successfully.
AMA ready AMA is ready to start. Press [Hand On] to start.
AMA running AMA process is in progress.
Braking The brake chopper is in operation. Generativeenergy is absorbed by the brake resistor.
Braking max. The brake chopper is in operation. The powerlimit for the brake resistor defined inparameter 2-12 Brake Power Limit (kW) hasbeen reached.
Coast • Coast inverse was selected as a function fora digital input (parameter group 5-1*Digital Inputs). The corresponding terminalis not connected.
• Coast activated by serial communication.
Ctrl. ramp-down [1] Control Ramp-down was selected inparameter 14-10 Mains Failure.
• The mains voltage is below the value setin parameter 14-11 Mains Voltage at MainsFault at mains fault .
• The frequency converter ramps down themotor using a controlled ramp down.
Current High The frequency converter output current isabove the limit set in parameter 4-51 WarningCurrent High.
Current Low The frequency converter output current isbelow the limit set in parameter 4-52 WarningSpeed Low.
DC Hold [1] DC hold is selected inparameter 1-80 Function at Stop and a stopcommand is active. The motor is held by a DCcurrent set in parameter 2-00 DC Hold/PreheatCurrent.
DC Stop The motor is held with a DC current(parameter 2-01 DC Brake Current) for aspecified time (parameter 2-02 DC BrakingTime).
• The DC Brake cut in speed is reached inparameter 2-03 DC Brake Cut In Speed [RPM]and a stop command is active.
• DC Brake (inverse) is selected as a functionfor a digital input (parameter group 5-1*Digital Inputs). The corresponding terminalis not active.
• The DC Brake is activated via serialcommunication.
Feedback high The sum of all active feedbacks is above thefeedback limit set in parameter 4-57 WarningFeedback High.
Feedback low The sum of all active feedbacks is below thefeedback limit set in parameter 4-56 WarningFeedback Low.
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Freeze output The remote reference is active, which holdsthe present speed.
• Freeze output was selected as a function fora digital input (parameter group 5-1*Digital Inputs). The corresponding terminalis active. Speed control is only possible viathe terminal functions Speed Up and SpeedDown.
• Hold ramp is activated via serial communi-cation.
Freeze outputrequest
A freeze output command was given, but themotor remains stopped until a run permissivesignal is received.
Freeze ref. Freeze Reference was selected as a function fora digital input (parameter group 5-1* DigitalInputs). The corresponding terminal is active.The frequency converter saves the actualreference. Changing the reference is now onlypossible via terminal functions Speed Up andSpeed Down.
Jog request A jog command was given, but the motorremains stopped until a run permissive signalis received via a digital input.
Jogging The motor is running as programmed inparameter 3-19 Jog Speed [RPM].
• Jog was selected as a function for a digitalinput (parameter group 5-1* Digital Inputs).The corresponding terminal (for exampleTerminal 29) is active.
• The Jog function is activated via the serialcommunication.
• The Jog function was selected as areaction for a monitoring function (forexample No signal). The monitoringfunction is active.
Motor check In parameter 1-80 Function at Stop, [2] MotorCheck was selected. A stop command is active.To ensure that a motor is connected to thefrequency converter, a permanent test currentis applied to the motor.
OVC control Overvoltage control was activated inparameter 2-17 Over-voltage Control, [2]Enabled. The connected motor supplies thefrequency converter with generative energy.The overvoltage control adjusts the V/Hz ratioto run the motor in controlled mode and toprevent the frequency converter from tripping.
PowerUnit Off (Only frequency converters with an external 24V power supply installed).Mains supply to the frequency converter wasremoved, and the control card is supplied bythe external 24 V.
Protection md Protection mode is active. The unit hasdetected a critical status (overcurrent orovervoltage).
• To avoid tripping, switching frequency isreduced to 4 kHz.
• If possible, protection mode ends afterapproximately 10 s.
• Protection mode can be restricted inparameter 14-26 Trip Delay at Inverter Fault.
QStop The motor is decelerating usingparameter 3-81 Quick Stop Ramp Time.
• Quick stop inverse was selected as afunction for a digital input (parametergroup 5-1* Digital Inputs). Thecorresponding terminal is not active.
• The quick stop function was activated viaserial communication.
Ramping The motor is accelerating/decelerating usingthe active ramp up/down. The reference, alimit value, or a standstill is not yet reached.
Ref. high The sum of all active references is above thereference limit set in parameter 4-55 WarningReference High.
Ref. low The sum of all active references is below thereference limit set in parameter 4-54 WarningReference Low.
Run on ref. The frequency converter is running in thereference range. The feedback value matchesthe setpoint value.
Run request A start command was given, but the motorremains stopped until a run permissive signalis received via digital input.
Running The frequency converter drives the motor.
Sleep Mode The energy-saving function is enabled. Themotor has stopped, but restarts automaticallywhen required.
Speed high Motor speed is above the value set inparameter 4-53 Warning Speed High.
Speed low Motor speed is below the value set inparameter 4-52 Warning Speed Low.
Standby In Auto On mode, the frequency converterstarts the motor with a start signal from adigital input or serial communication.
Start delay In parameter 1-71 Start Delay, a delay startingtime was set. A start command is activatedand the motor starts after the start delay timeexpires.
Start fwd/rev Start forward and start reverse were selected asfunctions for 2 different digital inputs(parameter group 5-1* Digital Inputs). Themotor starts in forward or reverse directiondepending on which corresponding terminal isactivated.
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Stop The frequency converter has received a stopcommand from the LCP, digital input, or serialcommunication.
Trip An alarm occurred and the motor is stopped.Once the cause of the alarm is cleared, thefrequency converter can be reset manually bypressing [Reset] or remotely by controlterminals or serial communication.
Trip lock An alarm occurred and the motor is stopped.Once the cause of the alarm is cleared, cyclepower to the frequency converter. Thefrequency converter can then be resetmanually by pressing [Reset], or remotely bycontrol terminals or serial communication.
Table 7.3 Operation Status
NOTICEIn auto/remote mode, the frequency converter requiresexternal commands to execute functions.
7.4 Warning and Alarm Types
WarningsA warning is issued when an alarm condition is impendingor when an abnormal operating condition is present andmay result in the frequency converter issuing an alarm. Awarning clears by itself when the abnormal conditionceases.
AlarmsTripAn alarm is issued when the frequency converter istripped, meaning that the frequency converter suspendsoperation to prevent frequency converter or systemdamage. The motor coasts to a stop. The frequencyconverter logic continues to operate and monitor thefrequency converter status. After the fault condition isremedied, the frequency converter can be reset. It is thenready to restart operation.
Resetting the frequency converter after trip/trip lockA trip can be reset in any of 4 ways:
• Press [Reset] on the LCP.
• Digital reset input command.
• Serial communication reset input command.
• Auto reset.
Trip lockInput power is cycled. The motor coasts to a stop. Thefrequency converter continues to monitor the frequencyconverter status. Remove input power to the frequencyconverter, correct the cause of the fault, and reset thefrequency converter.
Warning and alarm displays
• A warning is displayed in the LCP along with thewarning number.
• An alarm flashes along with the alarm number.
130B
P086
.11
Status0.0Hz 0.000kW 0.00A
0.0Hz0
Earth Fault [A14]Auto Remote Trip
1(1)
Illustration 7.3 Alarm Display Example
In addition to the text and alarm code in the LCP, there are3 status indicator lights (LEDs).
Back
CancelInfoOKOn
Alarm
Warn.
130B
B467
.11
Warning LED Alarm LED
Warning On Off
Alarm Off On (flashing)
Trip-Lock On On (flashing)
Illustration 7.4 Status Indicator Lights (LEDs)
7.5 List of Warnings and Alarms
The following warning/alarm information defines eachwarning/alarm condition, provides the probable cause forthe condition, and details a remedy or troubleshootingprocedure.
WARNING 1, 10 Volts lowThe control card voltage is less than 10 V from terminal 50.Remove some of the load from terminal 50, as the 10 Vsupply is overloaded. Maximum 15 mA or minimum 590 Ω.
A short circuit in a connected potentiometer or incorrectwiring of the potentiometer can cause this condition.
Troubleshooting• Remove the wiring from terminal 50. If the
warning clears, the problem is with the wiring. Ifthe warning does not clear, replace the controlcard.
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WARNING/ALARM 2, Live zero errorThis warning or alarm only appears if programmed inparameter 6-01 Live Zero Timeout Function. The signal on 1of the analog inputs is less than 50% of the minimumvalue programmed for that input. Broken wiring or a faultydevice sending the signal can cause this condition.
Troubleshooting• Check the connections on all the analog mains
terminals.
- Control card terminals 53 and 54 forsignals, terminal 55 common.
- VLT® General Purpose I/O MCB 101terminals 11 and 12 for signals, terminal10 common.
- VLT® Analog I/O Option MCB 109terminals 1, 3, and 5 for signals,terminals 2, 4, and 6 common.
• Check that the frequency converter programmingand switch settings match the analog signal type.
• Perform an input terminal signal test.
WARNING/ALARM 3, No motorNo motor is connected to the output of the frequencyconverter.
WARNING/ALARM 4, Mains phase lossA phase is missing on the supply side, or the mainsvoltage imbalance is too high. This message also appearsfor a fault in the input rectifier on the frequency converter.Options are programmed in parameter 14-12 Function atMains Imbalance.
Troubleshooting• Check the supply voltage and supply currents to
the frequency converter.
WARNING 5, DC link voltage highThe DC-link voltage (DC) is higher than the high-voltagewarning limit. The limit depends on the frequencyconverter voltage rating. The unit is still active.
WARNING 6, DC link voltage lowThe DC-link voltage (DC) is lower than the low-voltagewarning limit. The limit depends on the frequencyconverter voltage rating. The unit is still active.
WARNING/ALARM 7, DC overvoltageIf the DC-link voltage exceeds the limit, the frequencyconverter trips after a certain time.
Troubleshooting• Connect a brake resistor.
• Extend the ramp time.
• Change the ramp type.
• Activate the functions in parameter 2-10 BrakeFunction.
• Increase parameter 14-26 Trip Delay at InverterFault.
• If the alarm/warning occurs during a power sag,use kinetic back-up (parameter 14-10 MainsFailure).
WARNING/ALARM 8, DC under voltageIf the DC-link voltage drops below the undervoltage limit,the frequency converter checks if a 24 V DC back-upsupply is connected. If no 24 V DC back-up supply isconnected, the frequency converter trips after a fixed timedelay. The time delay varies with unit size.
Troubleshooting• Check that the supply voltage matches the
frequency converter voltage.
• Perform an input voltage test.
• Perform a soft charge circuit test.
WARNING/ALARM 9, Inverter overloadThe frequency converter has run with more than 100%overload for too long and is about to cut out. The counterfor electronic thermal inverter protection issues a warningat 98% and trips at 100% with an alarm. The frequencyconverter cannot be reset until the counter is below 90%.
Troubleshooting• Compare the output current shown on the LCP
with the frequency converter rated current.
• Compare the output current shown on the LCPwith the measured motor current.
• Show the thermal frequency converter load onthe LCP and monitor the value. When runningabove the frequency converter continuouscurrent rating, the counter increases. Whenrunning below the frequency convertercontinuous current rating, the counter decreases.
WARNING/ALARM 10, Motor overload temperatureAccording to the electronic thermal protection (ETR), themotor is too hot. Select whether the frequency converterissues a warning or an alarm when the counter reaches100% in parameter 1-90 Motor Thermal Protection. The faultoccurs when the motor runs with more than 100%overload for too long.
Troubleshooting• Check for motor overheating.
• Check if the motor is mechanically overloaded.
• Check that the motor current set inparameter 1-24 Motor Current is correct.
• Ensure that the motor data in parameters 1–20 to1–25 are set correctly.
• If an external fan is in use, check that it isselected in parameter 1-91 Motor External Fan.
• Running AMA in parameter 1-29 Automatic MotorAdaptation (AMA) tunes the frequency converter
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to the motor more accurately and reducesthermal loading.
WARNING/ALARM 11, Motor thermistor overtempCheck whether the thermistor is disconnected. Selectwhether the frequency converter issues a warning or analarm in parameter 1-90 Motor Thermal Protection.
Troubleshooting• Check for motor overheating.
• Check if the motor is mechanically overloaded.
• When using terminal 53 or 54, check that thethermistor is connected correctly between eitherterminal 53 or 54 (analog voltage input) andterminal 50 (+10 V supply). Also check that theterminal switch for 53 or 54 is set for voltage.Check that parameter 1-93 Thermistor Sourceselects terminal 53 or 54.
• When using terminal 18, 19, 31, 32, or 33 (digitalinputs), check that the thermistor is connectedcorrectly between the digital input terminal used(digital input PNP only) and terminal 50. Selectthe terminal to use in parameter 1-93 ThermistorSource.
WARNING/ALARM 12, Torque limitThe torque has exceeded the value inparameter 4-16 Torque Limit Motor Mode or the value inparameter 4-17 Torque Limit Generator Mode.Parameter 14-25 Trip Delay at Torque Limit can change thiswarning from a warning-only condition to a warningfollowed by an alarm.
Troubleshooting• If the motor torque limit is exceeded during
ramp-up, extend the ramp-up time.
• If the generator torque limit is exceeded duringramp-down, extend the ramp-down time.
• If torque limit occurs while running, increase thetorque limit. Make sure that the system canoperate safely at a higher torque.
• Check the application for excessive current drawon the motor.
WARNING/ALARM 13, Over currentThe inverter peak current limit (approximately 200% of therated current) is exceeded. The warning lasts approximately1.5 s, then the frequency converter trips and issues analarm. Shock loading or quick acceleration with high-inertialoads can cause this fault. If the acceleration during ramp-up is quick, the fault can also appear after kinetic back-up.If extended mechanical brake control is selected, a trip canbe reset externally.
Troubleshooting• Remove the power and check if the motor shaft
can be turned.
• Check that the motor size matches the frequencyconverter.
• Check that the motor data is correct inparameters 1–20 to 1–25.
ALARM 14, Earth (ground) faultThere is current from the output phase to ground, either inthe cable between the frequency converter and the motor,or in the motor itself. Ground fault is detected by thecurrent transducers that measure current going out fromthe frequency converter and current going into thefrequency converter from the motor. Ground fault is issuedif the deviation of the two currents is too large (thecurrent going out of the frequency converter should bethe same as the current going into the frequencyconverter).
Troubleshooting• Remove power to the frequency converter and
repair the ground fault.
• Check for ground faults in the motor bymeasuring the resistance to ground of the motorcables and the motor with a megohmmeter.
• Reset any potential individual offset in the 3current transducers in FC 302: perform themanual initialisation or perform a complete AMA.This method is most relevant after changing thepower card.
ALARM 15, Hardware mismatchA fitted option is not operational with the present controlboard hardware or software.
Record the value of the following parameters and contactDanfoss:
• Parameter 15-40 FC Type.
• Parameter 15-41 Power Section.
• Parameter 15-42 Voltage.
• Parameter 15-43 Software Version.
• Parameter 15-45 Actual Typecode String.
• Parameter 15-49 SW ID Control Card.
• Parameter 15-50 SW ID Power Card.
• Parameter 15-60 Option Mounted.
• Parameter 15-61 Option SW Version (for eachoption slot).
ALARM 16, Short circuitThere is short-circuiting in the motor or motor wiring.
Troubleshooting• Remove the power to the frequency converter
and repair the short circuit.
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WARNING/ALARM 17, Control word timeoutThere is no communication to the frequency converter.The warning is only active when parameter 8-04 ControlWord Timeout Function is NOT set to [0] Off.If parameter 8-04 Control Word Timeout Function is set to [5]Stop and Trip, a warning appears, and the frequencyconverter ramps down to a stop and shows an alarm.
Troubleshooting• Check the connections on the serial communi-
cation cable.
• Increase parameter 8-03 Control Word TimeoutTime.
• Check the operation of the communicationequipment.
• Verify a proper installation based on EMCrequirements.
WARNING/ALARM 20, Temp. input errorThe temperature sensor is not connected.
WARNING/ALARM 21, Parameter errorThe parameter is out of range. The parameter number isreported in the display.
Troubleshooting• Set the affected parameter to a valid value.
WARNING/ALARM 22, Hoist mechanical brakeThe value of this warning/alarm shows the type ofwarning/alarm.0 = The torque reference was not reached before timeout(parameter 2-27 Torque Ramp Up Time).1 = Expected brake feedback not received before timeout(parameter 2-23 Activate Brake Delay, parameter 2-25 BrakeRelease Time).
WARNING 23, Internal fan faultThe fan warning function is an extra protective functionthat checks if the fan is running/mounted. The fan warningcan be disabled in parameter 14-53 Fan Monitor ([0]Disabled).
For frequency converters with DC fans, there is a feedbacksensor mounted in the fan. If the fan is commanded to runand there is no feedback from the sensor, this alarmappears. For frequency converters with AC fans, thevoltage to the fan is monitored.
Troubleshooting• Check for proper fan operation.
• Cycle power to the frequency converter andcheck that the fan operates briefly at start-up.
• Check the sensors on the heat sink and controlcard.
WARNING 24, External fan faultThe fan warning function is an extra protective functionthat checks if the fan is running/mounted. The fan warningcan be disabled in parameter 14-53 Fan Monitor ([0]Disabled).
For frequency converters with DC fans, there is a feedbacksensor mounted in the fan. If the fan is commanded to runand there is no feedback from the sensor, this alarmappears. For frequency converters with AC fans, thevoltage to the fan is monitored.
Troubleshooting• Check for proper fan operation.
• Cycle power to the frequency converter andcheck that the fan operates briefly at start-up.
• Check the sensors on the heat sink and controlcard.
WARNING 25, Brake resistor short circuitThe brake resistor is monitored during operation. If a shortcircuit occurs, the brake function is disabled and thewarning appears. The frequency converter is stilloperational, but without the brake function.
Troubleshooting• Remove the power to the frequency converter
and replace the brake resistor (seeparameter 2-15 Brake Check).
WARNING/ALARM 26, Brake resistor power limitThe power transmitted to the brake resistor is calculated asa mean value over the last 120 s of run time. Thecalculation is based on the DC-link voltage and the brakeresistor value set in parameter 2-16 AC brake Max. Current.The warning is active when the dissipated braking poweris higher than 90% of the brake resistor power. If option [2]Trip is selected in parameter 2-13 Brake Power Monitoring,the frequency converter trips when the dissipated brakingpower reaches 100%.
WARNING/ALARM 27, Brake chopper faultThe brake transistor is monitored during operation, and if ashort circuit occurs, the brake function is disabled and awarning is issued. The frequency converter is stilloperational, but since the brake transistor has short-circuited, substantial power is transmitted to the brakeresistor, even if it is inactive.
Troubleshooting• Remove power to the frequency converter and
remove the brake resistor.
WARNING/ALARM 28, Brake check failedThe brake resistor is not connected or not working.Check parameter 2-15 Brake Check.
ALARM 30, Motor phase U missingMotor phase U between the frequency converter and themotor is missing.
Troubleshooting• Remove the power from the frequency converter
and check motor phase U.
ALARM 31, Motor phase V missingMotor phase V between the frequency converter and themotor is missing.
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Troubleshooting• Remove the power from the frequency converter
and check motor phase V.
ALARM 32, Motor phase W missingMotor phase W between the frequency converter and themotor is missing.
Troubleshooting• Remove the power from the frequency converter
and check motor phase W.
ALARM 33, Inrush faultToo many power-ups have occurred within a short timeperiod.
Troubleshooting• Let the unit cool to operating temperature.
WARNING/ALARM 34, Fieldbus communication faultThe fieldbus on the communication option card is notworking.
WARNING/ALARM 35, Option faultAn option alarm is received. The alarm is option-specific.The most likely cause is a power-up or a communicationfault.
WARNING/ALARM 36, Mains failureThis warning/alarm is only active if the supply voltage tothe frequency converter is lost and parameter 14-10 MainsFailure is not set to option [0] No Function. Check the fusesto the frequency converter and mains supply to the unit.
ALARM 37, Phase imbalanceThere is a current imbalance between the power units.
ALARM 38, Internal faultWhen an internal fault occurs, a code number defined inTable 7.4 is displayed.
Troubleshooting• Cycle power.
• Check that the option is properly installed.
• Check for loose or missing wiring.
It may be necessary to contact the Danfoss supplier orservice department. Note the code number for furthertroubleshooting directions.
Number Text
0 The serial port cannot be initialised. Contact theDanfoss supplier or Danfoss Service Department.
256–258 The power EEPROM data is defective or too old.Replace the power card.
512–519 Internal fault. Contact the Danfoss supplier orDanfoss Service Department.
783 Parameter value outside of minimum/maximumlimits.
1024–1284 Internal fault. Contact the Danfoss supplier or theDanfoss Service Department.
1299 The option software in slot A is too old.
1300 The option software in slot B is too old.
Number Text
1302 The option software in slot C1 is too old.
1315 The option software in slot A is not supported (notallowed).
1316 The option software in slot B is not supported (notallowed).
1318 The option software in slot C1 is not supported(not allowed).
1379–2819 Internal fault. Contact the Danfoss supplier orDanfoss Service Department.
1792 HW reset of DSP.
1793 Motor derived parameters not transferred correctlyto the DSP.
1794 Power data not transferred correctly at power-upto the DSP.
1795 The DSP has received too many unknown SPItelegrams.The frequency converter also uses this fault code ifthe MCO does not power up correctly, for exampledue to poor EMC protection or impropergrounding.
1796 RAM copy error.
2561 Replace the control card.
2820 LCP stack overflow.
2821 Serial port overflow.
2822 USB port overflow.
3072–5122 Parameter value is outside its limits.
5123 Option in slot A: Hardware incompatible with thecontrol board hardware.
5124 Option in slot B: Hardware incompatible with thecontrol board hardware.
5125 Option in slot C0: Hardware incompatible with thecontrol board hardware.
5126 Option in slot C1: Hardware incompatible with thecontrol board hardware.
5376–6231 Internal fault. Contact the Danfoss supplier orDanfoss Service Department.
Table 7.4 Internal Fault Codes
ALARM 39, Heat sink sensorNo feedback from the heat sink temperature sensor.
The signal from the IGBT thermal sensor is not available onthe power card. The problem could be on the power card,on the gate drive card, or the ribbon cable between thepower card and gate drive card.
WARNING 40, Overload of digital output terminal 27Check the load connected to terminal 27 or remove theshort circuit connection. Check parameter 5-00 Digital I/OMode and parameter 5-01 Terminal 27 Mode.
WARNING 41, Overload of digital output terminal 29Check the load connected to terminal 29 or remove theshort circuit connection. Check parameter 5-00 Digital I/OMode and parameter 5-02 Terminal 29 Mode.
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WARNING 42, Overload of digital output on X30/6 oroverload of digital output on X30/7For terminal X30/6, check the load connected to terminalX30/6 or remove the short circuit connection. Checkparameter 5-32 Term X30/6 Digi Out (MCB 101).
For terminal X30/7, check the load connected to terminalX30/7 or remove the short-circuit connection. Checkparameter 5-33 Term X30/7 Digi Out (MCB 101).
ALARM 43, Ext. supplyVLT® Extended Relay Option MCB 113 is mounted withoutexternal 24 V DC. Either connect an 24 V DC externalsupply or specify that no external supply is used viaparameter 14-80 Option Supplied by External 24VDC, [0] No.A change in parameter 14-80 Option Supplied by External24VDC requires a power cycle.
ALARM 45, Earth fault 2Ground fault.
Troubleshooting• Check for proper grounding and loose
connections.
• Check for proper wire size.
• Check the motor cables for short circuits orleakage currents.
ALARM 46, Power card supplyThe supply on the power card is out of range.
There are 3 supplies generated by the switch mode supply(SMPS) on the power card:
• 24 V
• 5 V
• ±18 V
When powered with 24 V DC with VLT® 24 V DC SupplyMCB 107, only the 24 V and 5 V supplies are monitored.When powered with 3-phase mains voltage, all 3 suppliesare monitored.
Troubleshooting• Check for a defective power card.
• Check for a defective control card.
• Check for a defective option card.
• If a 24 V DC supply is used, verify proper supplypower.
WARNING 47, 24 V supply lowThe supply on the power card is out of range.
There are 3 supplies generated by the switch mode supply(SMPS) on the power card:
• 24 V
• 5 V
• ±18 V
Troubleshooting• Check for a defective power card.
WARNING 48, 1.8 V supply lowThe 1.8 V DC supply used on the control card is outside ofthe allowable limits. The supply is measured on the controlcard. Check for a defective control card. If an option card ispresent, check for overvoltage.
WARNING 49, Speed limitWhen the speed is outside of the specified range inparameter 4-11 Motor Speed Low Limit [RPM] andparameter 4-13 Motor Speed High Limit [RPM], the frequencyconverter shows a warning. When the speed is below thespecified limit in parameter 1-86 Trip Speed Low [RPM](except when starting or stopping), the frequencyconverter trips.
ALARM 50, AMA calibration failedContact the Danfoss supplier or Danfoss ServiceDepartment.
ALARM 51, AMA check Unom and Inom
The settings for motor voltage, motor current, and motorpower are wrong. Check the settings in parameters 1–20 to1–25.
ALARM 52, AMA low Inom
The motor current is too low. Check the settings inparameter 4-18 Current Limit.
ALARM 53, AMA motor too bigThe motor is too large for the AMA to operate.
ALARM 54, AMA motor too smallThe motor is too small for the AMA to operate.
ALARM 55, AMA parameter out of rangeThe parameter values of the motor are outside of theacceptable range. AMA cannot run.
ALARM 56, AMA interrupted by userThe AMA is manually interrupted.
ALARM 57, AMA internal faultTry to restart AMA. Repeated restarts can overheat themotor.
ALARM 58, AMA Internal faultContact the Danfoss supplier.
WARNING 59, Current limitThe current is higher than the value inparameter 4-18 Current Limit. Ensure that motor data inparameters 1–20 to 1–25 are set correctly. Increase thecurrent limit if necessary. Ensure that the system canoperate safely at a higher limit.
WARNING 60, External interlockA digital input signal is indicating a fault conditionexternally to the frequency converter. An external interlockhas commanded the frequency converter to trip. Clear theexternal fault condition. To resume normal operation, apply24 V DC to the terminal programmed for external interlock.Reset the frequency converter.
WARNING/ALARM 61, Feedback errorAn error between calculated speed and speedmeasurement from feedback device.
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Troubleshooting• Check the settings for warning/alarm/disabling in
parameter 4-30 Motor Feedback Loss Function.
• Set the tolerable error in parameter 4-31 MotorFeedback Speed Error.
• Set the tolerable feedback loss time inparameter 4-32 Motor Feedback Loss Timeout.
WARNING 62, Output frequency at maximum limitThe output frequency has reached the value set inparameter 4-19 Max Output Frequency. Check theapplication for possible causes. Possibly increase theoutput frequency limit. Be sure that the system canoperate safely at a higher output frequency. The warningclears when the output drops below the maximum limit.
ALARM 63, Mechanical brake lowThe actual motor current has not exceeded the releasebrake current within the start delay time window.
ALARM 64, Voltage LimitThe load and speed combination demands a motorvoltage higher than the actual DC-link voltage.
WARNING/ALARM 65, Control card over temperatureThe cut-out temperature of the control card is 80 °C.
Troubleshooting• Check that the ambient operating temperature is
within the limits.
• Check for clogged filters.
• Check the fan operation.
• Check the control card.
WARNING 66, Heat sink temperature lowThe frequency converter is too cold to operate. Thiswarning is based on the temperature sensor in the IGBTmodule.Increase the ambient temperature of the unit. Also, atrickle amount of current can be supplied to the frequencyconverter whenever the motor is stopped by settingparameter 2-00 DC Hold/Preheat Current at 5% andparameter 1-80 Function at Stop.
ALARM 67, Option module configuration has changedOne or more options have either been added or removedsince the last power-down. Check that the configurationchange is intentional and reset the unit.
ALARM 68, Safe Stop activatedSTO has been activated. To resume normal operation,apply 24 V DC to terminal 37, then send a reset signal (viabus, digital I/O, or by pressing [Reset]).
ALARM 69, Power card temperatureThe temperature sensor on the power card is either toohot or too cold.
Troubleshooting• Check that the ambient operating temperature is
within limits.
• Check for clogged filters.
• Check fan operation.
• Check the power card.
ALARM 70, Illegal FC configurationThe control card and power card are incompatible. Tocheck compatibility, contact the Danfoss supplier with thetype code of the unit from the nameplate and the partnumbers of the cards.
ALARM 71, PTC 1 safe stopSTO has been activated from the VLT® PTC Thermistor CardMCB 112 (motor too warm). Normal operation can beresumed when the MCB 112 applies 24 V DC to terminal37 again (when the motor temperature reaches anacceptable level) and when the digital input from the MCB112 is deactivated. When that happens, send a reset signal(via bus or digital I/O, or press [Reset]).
ALARM 72, Dangerous failureSTO with trip lock. An unexpected combination of STOcommands has occurred:
• VLT® PTC Thermistor Card MCB 112 enablesX44/10, but STO is not enabled.
• MCB 112 is the only device using STO (specifiedthrough selection [4] PTC 1 Alarm or [5] PTC 1Warning in parameter 5-19 Terminal 37 Safe Stop),STO is activated, and X44/10 is not activated.
WARNING 73, Safe Stop auto restartSafe Torque Off activated. With automatic restart enabled,the motor can start when the fault is cleared.
ALARM 74, PTC ThermistorAlarm related to VLT® PTC Thermistor Card MCB 112. ThePTC is not working.
ALARM 75, Illegal profile sel.Do not write the parameter value while the motor runs.Stop motor before writing the MCO profile toparameter 8-10 Control Word Profile.
WARNING 76, Power unit setupThe required number of power units does not match thedetected number of active power units.
TroubleshootingWhen replacing an F-frame module, this warning occurs, ifthe power-specific data in the module power card doesnot match the rest of the frequency converter. Confirmthat the spare part and its power card are the correct partnumber.
WARNING 77, Reduced power modeThe frequency converter is operating in reduced powermode (less than the allowed number of inverter sections).This warning is generated on power cycle when the
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frequency converter is set to run with fewer inverters andremains on.
ALARM 78, Tracking errorThe difference between setpoint value and actual valueexceeds the value in parameter 4-35 Tracking Error. Disablethe function or select an alarm/warning inparameter 4-34 Tracking Error Function. Investigate themechanics around the load and motor, check feedbackconnections from motor encoder to frequency converter.Select motor feedback function in parameter 4-30 MotorFeedback Loss Function. Adjust tracking error band inparameter 4-35 Tracking Error and parameter 4-37 TrackingError Ramping.
ALARM 79, Illegal power section configurationThe scaling card has an incorrect part number or is notinstalled. The MK102 connector on the power card couldnot be installed.
ALARM 80, Drive initialised to default valueParameter settings are initialised to default settings after amanual reset. To clear the alarm, reset the unit.
ALARM 81, CSIV corruptCSIV file has syntax errors.
ALARM 82, CSIV parameter errorCSIV failed to initialise a parameter.
ALARM 83, Illegal option combinationThe mounted options are incompatible.
ALARM 84, No safety optionThe safety option was removed without applying a generalreset. Reconnect the safety option.
ALARM 88, Option detectionA change in the option layout is detected.Parameter 14-89 Option Detection is set to [0] Frozen config-uration and the option layout has been changed.
• To apply the change, enable option layoutchanges in parameter 14-89 Option Detection.
• Alternatively, restore the correct option configu-ration.
WARNING 89, Mechanical brake slidingThe hoist brake monitor detects a motor speed exceeding10 RPM.
ALARM 90, Feedback monitorCheck the connection to encoder/resolver option and, ifnecessary, replace VLT® Encoder Input MCB 102 or VLT®
Resolver Input MCB 103.
ALARM 91, Analog input 54 wrong settingsSet switch S202 in position OFF (voltage input) when aKTY sensor is connected to analog input terminal 54.
ALARM 99, Locked rotorRotor is blocked.
WARNING/ALARM 104, Mixing fan faultThe fan is not operating. The fan monitor checks that thefan is spinning at power-up or whenever the mixing fan isturned on. The mixing-fan fault can be configured as awarning or an alarm trip in parameter 14-53 Fan Monitor.
Troubleshooting• Cycle power to the frequency converter to
determine if the warning/alarm returns.
WARNING/ALARM 122, Mot. rotat. unexp.The frequency converter performs a function that requiresthe motor to be at standstill, for example DC hold for PMmotors.
WARNING 163, ATEX ETR cur.lim.warningThe frequency converter has run above the characteristiccurve for more than 50 s. The warning is activated at 83%and deactivated at 65% of the permitted thermal overload.
ALARM 164, ATEX ETR cur.lim.alarmOperating above the characteristic curve for more than60 s within a period of 600 s activates the alarm, and thefrequency converter trips.
WARNING 165, ATEX ETR freq.lim.warningThe frequency converter is running for more than 50 sbelow the permitted minimum frequency(parameter 1-98 ATEX ETR interpol. points freq.).
ALARM 166, ATEX ETR freq.lim.alarmThe frequency converter has operated for more than 60 s(in a period of 600 s) below the permitted minimumfrequency (parameter 1-98 ATEX ETR interpol. points freq.).
ALARM 244, Heat Sink temperatureThis alarm is only for enclosure type F frequencyconverters. It is equivalent to Alarm 29. The report value inthe alarm log indicates which power module generatedthe alarm:
1 = Left most inverter module.
2 = Middle inverter module in enclosure size F12or F13.
2 = Right inverter module in enclosure size F10 orF11.
2 = Second frequency converter from the leftinverter module in enclosure size F14 or F15.
3 = Rght inverter module in enclosure sizes F12or F13.
3 = Tird from the left intverter module inenclosure size F14 or F15.
4 = Far right inverter module in enclosure sizesF14 or F15.
5 = Rectifier module.
6 = Right rectifier module in enclosure sizes F14or F15.
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WARNING 251, New typecodeThe power card or other components are replaced and thetype code is changed.
Troubleshooting• Reset to remove the warning and resume normal
operation.
WARNING 250, New spare partA component in the frequency converter has beenreplaced.
Troubleshooting• Reset the frequency converter for normal
operation.
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7.6 Troubleshooting
Symptom Possible cause Test Solution
Displaydark/Nofunction
Missing input power. See Table 4.3. Check the input power source.
Missing or open fuses, or circuitbreaker tripped.
See open power fuses and tripped circuitbreaker in this table for possible causes.
Follow the recommendations provided.
No power to the LCP. Check the LCP cable for proper connection ordamage.
Replace the faulty LCP or connectioncable.
Shortcut on control voltage(terminal 12 or 50) or at controlterminals.
Check the 24 V control voltage supply forterminal 12/13 to 20-39 or 10 V supply forterminal 50 to 55.
Wire the terminals properly.
Incompatible LCP (LCP from
VLT® 2800 or 5000/6000/8000/FCD or FCM).
Use only LCP 101 (P/N 130B1124) or LCP102 (P/N. 130B1107).
Wrong contrast setting. Press [Status] + []/[] to adjust the
contrast.
Display (LCP) is defective. Test using a different LCP.Replace the faulty LCP or connectioncable.
Internal voltage supply fault orSMPS is defective.
Contact supplier.
Intermittentdisplay
Overloaded power supply(SMPS) due to improper controlwiring or a fault within thefrequency converter.
To rule out a problem in the control wiring,disconnect all control wiring by removing theterminal blocks.
If the display stays lit, the problem is inthe control wiring. Check the wiring forshorts or incorrect connections. If thedisplay continues to cut out, follow theprocedure for Display dark\No function.
Motor notrunning
Service switch open or missingmotor connection.
Check if the motor is connected and theconnection is not interrupted (by a serviceswitch or other devise).
Connect the motor and check the serviceswitch.
No mains power with 24 V DCoption card.
If the display is functioning, but there is nooutput, check that mains power is applied tothe frequency converter.
Apply mains power to run the unit.
LCP Stop. Check if [Off] has been pressed.Press [Auto On] or [Hand On] (dependingon operation mode) to run the motor.
Missing start signal (Standby).Check parameter 5-10 Terminal 18 Digital Inputfor correct setting for terminal 18 (use defaultsetting).
Apply a valid start signal to start themotor.
Motor coast signal active(Coasting).
Check parameter 5-12 Terminal 27 Digital Inputfor correct setting for terminal 27 (use defaultsetting).
Apply 24 V on terminal 27 or programmethis terminal to No operation.
Wrong reference signal source.
Check reference signal:
• Local
• remote or bus reference?
• Preset reference active?
• Terminal connection correct?
• Scaling of terminals correct?
• Reference signal available?
Programme correct settings. Checkparameter 3-13 Reference Site. Set presetreference active in parameter group 3-1*References. Check for correct wiring. Checkscaling of terminals. Check referencesignal.
Motorrunning inwrongdirection
Motor rotation limit.Check that parameter 4-10 Motor SpeedDirection is programmed correctly.
Program correct settings.
Active reversing signal.Check if a reversing command is programmedfor the terminal in parameter group 5-1*Digital inputs.
Deactivate reversing signal.
Wrong motor phaseconnection.
See chapter 5.5 Checking Motor Rotation.
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Symptom Possible cause Test Solution
Motor is notreachingmaximumspeed
Frequency limits set wrong.
Check output limits in parameter 4-13 MotorSpeed High Limit [RPM], parameter 4-14 MotorSpeed High Limit [Hz], and parameter 4-19 MaxOutput Frequency
Programme correct limits.
Reference input signal notscaled correctly.
Check reference input signal scaling inparameter group 6-0* Analog I/O mode andparameter group 3-1* References.
Programme correct settings.
Motor speedunstable
Possible incorrect parametersettings.
Check the settings of all motor parameters,including all motor compensation settings.For closed loop operation, check PID settings.
Check settings in parameter group 1-6*Load Depen. Setting. For closed loopoperation, check settings in parametergroup 20-0* Feedback.
Motor runsrough
Possible overmagnetisation.Check for incorrect motor settings in allmotor parameters.
Check motor settings in parameter groups1-2* Motor data 1-3* Adv Motor Data, and1-5* Load Indep. Setting.
Motor doesnot brake
Possible incorrect settings inthe brake parameters. Possibletoo short ramp down times.
Check brake parameters. Check ramp timesettings.
Check parameter group 2-0* DC Brake and3-0* Reference Limits.
Open powerfuses orcircuitbreaker trip
Phase-to-phase short.Motor or panel has a short phase-to-phase.Check motor and panel phases for shorts.
Eliminate any shorts detected.
Motor overload. Motor is overloaded for the application.
Perform start-up test and verify thatmotor current is within specifications. Ifmotor current is exceeding the nameplatefull-load current, the motor may run onlywith reduced load. Review the specifi-cations for the application.
Loose connections. Perform pre-start-up check for looseconnections.
Tighten loose connections.
Mains currentimbalancegreater than3%
Problem with mains power (seeAlarm 4 Mains phase lossdescription).
Rotate input power leads into the 1 position:A to B, B to C, C to A.
If imbalanced leg follows the wire, it is apower problem. Check the mains powersupply.
Problem with the frequencyconverter.
Rotate input power leads into the frequencyconverter 1 position: A to B, B to C, C to A.
If the imbalanced leg stays on same inputterminal, it is a problem with thefrequency converter. Contact supplier.
Motor currentimbalancegreater than3%
Problem with motor or motorwiring.
Rotate output motor leads 1 position: U to V,V to W, W to U.
If the imbalanced leg follows the wire, theproblem is in the motor or motor wiring.Check motor and motor wiring.
Problem with frequencyconverter.
Rotate output motor leads 1 position: U to V,V to W, W to U.
If the imbalanced leg stays on sameoutput terminal, it is a problem with theunit. Contact supplier.
Frequencyconverteraccelerationproblems
Motor data are enteredincorrectly.
If warnings or alarms occur, see chapter 7.5 List of Warnings and Alarms.Check that motor data are entered correctly.
Increase the ramp-up time inparameter 3-41 Ramp 1 Ramp Up Time.Increase current limit inparameter 4-18 Current Limit. Increasetorque limit in parameter 4-16 Torque LimitMotor Mode.
Frequencyconverterdecelerationproblems
Motor data are enteredincorrectly.
If warnings or alarms occur, see chapter 7.5 List of Warnings and Alarms.Check that motor data are entered correctly.
Increase the ramp-down time inparameter 3-42 Ramp 1 Ramp Down Time.Enable overvoltage control inparameter 2-17 Over-voltage Control.
Table 7.5 Troubleshooting
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8 Specifications
8.1 Electrical Data
8.1.1 Mains Supply 3x380–500 V AC
Type designation N90K N110 N132 N160 N200 N250
High/normal load* HO NO HO NO HO NO HO NO HO NO HO NO
Typical shaft output at 400 V [kW] 90 110 110 132 132 160 160 200 200 250 250 315
Typical shaft output at 460 V [Hp] 125 150 150 200 200 250 250 300 300 350 350 450
Typical shaft output at 500 V [kW] 110 132 132 160 160 200 200 250 250 315 315 355
Enclosure protection rating IP21 D1h D1h D1h D2h D2h D2h
Enclosure protection rating IP54 D1h D1h D1h D2h D2h D2h
Enclosure protection rating IP20 D3h D3h D3h D4h D4h D4h
Output current
Continuous (at 400 V) [A] 177 212 212 260 260 315 315 395 395 480 480 588
Intermittent (60 s overload) (at 400V )[A]
266 233 318 286 390 347 473 435 593 528 720 647
Continuous (at 460/500 V) [A] 160 190 190 240 240 302 302 361 361 443 443 535
Intermittent (60 s overload) (at460/500 V) [kVA]
240 209 285 264 360 332 453 397 542 487 665 588
Continuous kVA (at 400 V) [kVA] 123 147 147 180 180 218 218 274 274 333 333 407
Continuous kVA (at 460 V) [kVA] 127 151 151 191 191 241 241 288 288 353 353 426
Continuous kVA (at 500 V) [kVA] 139 165 165 208 208 262 262 313 313 384 384 463
Maximum input current
Continuous (at 400 V) [A] 171 204 204 251 251 304 304 381 381 463 463 567
Continuous (at 460/500 V) [A] 154 183 183 231 231 291 291 348 348 427 427 516
Additional specifications
Maximum cable size: Mains, motor,brake and load share mm (AWG)
2x95(2x3/0)
2x185(2x350 mcm)
Maximum external mains fuses [A] 315 350 400 550 630 800
Estimated power loss at 400 V
[W]1)
2031 2559 2289 2954 2923 3770 3093 4116 4039 5137 5005 6674
Estimated power loss at 460 V
[W]1)
1828 2261 2051 2724 2689 3628 2872 3569 3575 4566 4458 5714
Weight, enclosure protection ratingIP21, IP54 kg (lbs.)
62 (135) 125 (275)
Weight, enclosure protection ratingIP20 kg (lbs.)
62 (135) 125 (275)
Efficiency2) 0.98
Output frequency 0–590 Hz
Heatsink overtemperature trip 110 °C
Control card ambient trip 75 °C
*High overload=150% current for 60 s, Normal overload=110% current for 60 s.
Table 8.1 Mains Supply 3x380–500 V AC
Specifications VLT® AutomationDrive FC 302
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8.1.2 Mains Supply 3x525–690 V AC
Type designation N55K N75K N90K N110 N132 N160
High/normal load* HO NO HO NO HO NO HO NO HO NO HO NO
Typical shaft output at 550 V [kW] 45 55 55 75 75 90 90 110 110 132 132 160
Typical shaft output at 575 V [hp] 60 75 75 100 100 125 125 150 150 200 200 250
Typical shaft output at 690 V [kW] 55 75 75 90 90 110 110 132 132 160 160 200
Enclosure protection rating IP21 D1h D1h D1h D1h D1h D2h
Enclosure protection rating IP54 D1h D1h D1h D1h D1h D2h
Enclosure protection rating IP20 D3h D3h D3h D3h D3h D4h
Output current
Continuous (at 550 V) [A] 76 90 90 113 113 137 137 162 162 201 201 253
Intermittent (60 s overload) (at 550V) [A]
114 99 135 124 170 151 206 178 243 221 302 278
Continuous (at 575/690 V) [A] 73 86 86 108 108 131 131 155 155 192 192 242
Intermittent (60 s overload) (at575/690 V) [kVA]
110 95 129 119 162 144 197 171 233 211 288 266
Continuous kVA (at 550 V) [kVA] 69 87 82 103 103 129 125 157 147 185 183 229
Continuous kVA (at 575 V) [kVA] 73 86 86 108 108 131 131 154 154 191 191 241
Continuous kVA (at 690 V) [kVA] 87 103 103 129 129 157 157 185 185 229 229 289
Maximum input current
Continuous (at 550 V) [A] 77 89 89 110 110 130 130 158 158 198 198 245
Continuous (at 575 V) [A] 74 85 85 106 106 124 124 151 151 189 189 234
Continuous (at 690 V) 77 87 87 109 109 128 128 155 155 197 197 240
Additional specifications
Maximum cable size: Mains, motor,brake and load share mm (AWG)
2x95 (2x3/0) 2x185 (2x350)
Maximum external mains fuses [A] 160 315 315 315 315 550
Estimated power loss at 575 V
[W]1)
1018 1162 1162 1428 1430 1740 1742 2101 2080 2649 2361 3074
Estimated power loss at 690 V
[W]1)
1056 1203 1204 1476 1479 1796 1798 2165 2157 2738 2443 3172
Weight, enclosure protection ratingIP21, IP54 kg (lbs.)
62 (135) 125 (275)
Weight, enclosure protection ratingIP20 kg (lbs.)
125 (275)
Efficiency2) 0.98
Output frequency 0–590 Hz
Heatsink overtemperature trip 110 °C
Control card ambient trip 75 °C
*High overload=150% current for 60 s, Normal overload=110% current for 60 s.
Table 8.2 Mains Supply 3x525–690 V AC
Specifications Operating Instructions
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Type designation N200 N250 N315
High/normal load* HO NO HO NO HO NO
Typical shaft output at 550 V [kW] 160 200 200 250 250 315
Typical shaft output at 575 V [hp] 250 300 300 350 350 400
Typical shaft output at 690 V [kW] 200 250 250 315 315 400
Enclosure protection rating IP21 D2h D2h D2h
Enclosure protection rating IP54 D2h D2h D2h
Enclosure protection rating IP20 D4h D4h D4h
Output current
Continuous (at 550 V) [A] 253 303 303 360 360 418
Intermittent (60 s overload) (at 550 V)[A] 380 333 455 396 540 460
Continuous (at 575/690 V) [A] 242 290 290 344 344 400
Intermittent (60 s overload) (at 575/690 V) [kVA] 363 319 435 378 516 440
Continuous kVA (at 550 V) [kVA] 241 289 289 343 343 398
Continuous kVA (at 575 V) [kVA] 241 289 289 343 343 398
Continuous kVA (at 690 V) [kVA] 289 347 347 411 411 478
Maximum input current
Continuous (at 550 V) [A] 245 299 299 355 355 408
Continuous (at 575 V) [A] 234 286 286 339 339 390
Continuous (at 690 V) 240 296 296 352 352 400
Additional specifications
Maximum cable size: Mains, motor, brake and load sharemm (AWG)
2x185 (2x350)
Maximum external mains fuses [A] 550
Estimated power loss at 575 V [W]1) 3012 3723 3642 4465 4146 5028
Estimated power loss at 690 V [W]1) 3121 3848 3768 4610 4254 5150
Weight, enclosure protection rating IP21, IP54 kg (lbs.) 125 (275)
Weight, enclosure protection rating IP20 kg (lbs.) 125 (275)
Efficiency2) 0.98
Output frequency 0–590 Hz
Heatsink overtemperature trip 110 °C
Control card ambient trip 75 °C
*High overload=150% current for 60 s, Normal overload=110% current for 60 s.
Table 8.3 Mains Supply 3x525–690 V AC
1) Applies for dimensioning of frequency converter cooling. If the switching frequency is higher than the default setting, the power losses mayincrease. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency.2) Efficiency measured at nominal current. For energy efficiency class, see chapter 8.4 Ambient Conditions. For part load losses, refer towww.danfoss.com/vltenergyefficiency.
The typical power loss is at nominal load conditions and expected to be within ±15% (tolerance relates to varietyin voltage and cable conditions).
The losses are based on the default switching frequency. The losses increase significantly at higher switchingfrequencies.
The options cabinet adds weight to the frequency converter. The maximum weights of the D5h–D8h frames isshown in Table 8.4
Specifications VLT® AutomationDrive FC 302
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Enclosure size Description Maximum weight [kg (lbs.)]
D5h D1h ratings+disconnect and/or brake chopper 166 (255)
D6h D1h ratings+contactor and/or circuit breaker 129 (285)
D7h D2h ratings+disconnect and/or brake chopper or oversized wiringcabinet
200 (440)
D8h D2h ratings+contactor and/or circuit breaker 225 (496)
Table 8.4 D5h–D8h Weights
8.2 Mains Supply
Mains supply (L1, L2, L3)Supply voltage 380–500 V ±10%, 525–690 V ±10%
Mains voltage low/mains voltage drop-out:During low mains voltage or a mains drop-out, the frequency converter continues until the DC-link voltage drops below theminimum stop level, which corresponds typically to 15% below the frequency converter's lowest rated supply voltage. Power-upand full torque cannot be expected at mains voltage lower than 10% below the frequency converter's lowest rated supplyvoltage.
Supply frequency 50/60 Hz ±5%Maximum imbalance temporary between mains phases 3.0% of rated supply voltageTrue power factor (λ) ≥0.9 nominal at rated loadDisplacement power factor (cos Φ) near unity (>0.98)Switching on input supply L1, L2, L3 (power ups) maximum 1 time/2 minutesEnvironment according to EN60664-1 overvoltage category III/pollution degree 2
The unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 480/600 V
8.3 Motor Output and Motor Data
Motor output (U, V, W)Output voltage 0–100% of supply voltageOutput frequency 0–590 Hz*Switching on output UnlimitedRamp times 0.01–3600 s
* Dependent on voltage and power
Torque characteristicsStarting torque (constant torque) maximum 160% for 60 s *Starting torque maximum 180% up to 0.5 s*Overload torque (constant torque) maximum 160% for 60 s*
Percentage relates to the frequency converter's nominal torque
8.4 Ambient Conditions
EnvironmentEnclosure size D1h/D2h/D5h/D6h/D7h/D8h IP21/Type 1, IP54/Type12Enclosure type D3h/D4h IP20/ChassisVibration test all enclosure types 1.0 gRelative humidity 5%-95% (IEC 721-3-3; Class 3K3 (non-condensing) during operationAggressive environment (IEC 60068-2-43) H2S test class KdTest method according to IEC 60068-2-43 H2S (10 days)Ambient temperature (at SFAVM switching mode)- with derating maximum 55 °C
- with full output power of typical EFF2 motors (up to 90% output current) maximum 50 °C- at full continuous FC output current maximum 45 °C
Specifications Operating Instructions
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Minimum ambient temperature during full-scale operation 0 °CMinimum ambient temperature at reduced performance 10 °CTemperature during storage/transport -25 to +65/70 °CMaximum altitude above sea level without derating 1000 mMaximum altitude above sea level with derating 3000 m
1) For more information on derating, see section on special conditions in the Design Guide.
EMC standards, Emission EN 61800-3EMC standards, Immunity EN 61800-3Energy efficiency class2) IE2
2) Determined according to EN50598-2 at:
• Rated load.
• 90% rated frequency.
• Switching frequency factory setting.
• Switching pattern factory setting.
8.5 Cable Specifications
Cable lengths and cross-sections for control cables1)
Maximum motor cable length, screened/armoured 150 mMaximum motor cable length, unscreened/unarmoured 300 mMaximum cross-section to motor, mains, load sharing, and brakeMaximum cross-section to control terminals, rigid wire 1.5 mm2/16 AWG (2x0.75 mm2)Maximum cross-section to control terminals, flexible cable 1 mm2/18 AWGMaximum cross-section to control terminals, cable with enclosed core 0.5 mm2/20 AWGMinimum cross-section to control terminals 0.25 mm2
1) For power cables, see electrical tables in chapter 8.1 Electrical Data.
8.6 Control Input/Output and Control Data
Digital inputsProgrammable digital inputs 4 (6)Terminal number 18, 19, 271), 291), 32, 33Logic PNP or NPNVoltage level 0–24 V DCVoltage level, logic 0 PNP <5 V DCVoltage level, logic 1 PNP >10 V DCVoltage level, logic 0 NPN >19 V DCVoltage level, logic 1 NPN <14 V DCMaximum voltage on input 28 V DCInput resistance, Ri approximately 4 kΩ
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.1) Terminals 27 and 29 can also be programmed as outputs.
Analog inputsNumber of analog inputs 2Terminal number 53, 54Modes Voltage or currentMode select Switches A53 and A54Voltage mode Switch A53/A54=(U)Voltage level -10 V to +10 V (scaleable)Input resistance, Ri approximately 10 kΩMaximum voltage ±20 VCurrent mode Switch A53/A54=(I)Current level 0/4 to 20 mA (scaleable)
Specifications VLT® AutomationDrive FC 302
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Input resistance, Ri approximately 200 ΩMaximum current 30 mAResolution for analog inputs 10 bit (+ sign)Accuracy of analog inputs Maximum error 0.5% of full scaleBandwidth 100 Hz
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Mains
Functionalisolation
PELV isolation
Motor
DC-Bus
Highvoltage
Control+24V
RS485
18
37
130B
A11
7.10
Illustration 8.1 PELV Isolation
Pulse inputsProgrammable pulse inputs 2Terminal number pulse 29, 33Maximum frequency at terminal, 29, 33 110 kHz (push-pull driven)Maximum frequency at terminal, 29, 33 5 kHz (open collector)Minimum frequency at terminal 29, 33 4 HzVoltage level see chapter 8.6.1 Digital InputsMaximum voltage on input 28 V DCInput resistance, Ri approximately 4 kΩPulse input accuracy (0.1–1 kHz) Maximum error: 0.1% of full scale
Analog outputNumber of programmable analog outputs 1Terminal number 42Current range at analog output 0/4-20 mAMaximum resistor load to common at analog output 500 ΩAccuracy on analog output Maximum error: 0.8% of full scaleResolution on analog output 8 bit
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, RS485 serial communicationTerminal number 68 (P,TX+, RX+), 69 (N,TX-, RX-)Terminal number 61 Common for terminals 68 and 69
The RS485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from thesupply voltage (PELV).
Digital outputProgrammable digital/pulse outputs 2Terminal number 27, 291)
Voltage level at digital/frequency output 0–24 VMaximum output current (sink or source) 40 mAMaximum load at frequency output 1 kΩMaximum capacitive load at frequency output 10 nFMinimum output frequency at frequency output 0 HzMaximum output frequency at frequency output 32 kHzAccuracy of frequency output Maximum error: 0.1 % of full scale
Specifications Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 65
8 8
Resolution of frequency outputs 12 bit
1) Terminals 27 and 29 can also be programmed as inputs.
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, 24 V DC outputTerminal number 12, 13Maximum load 200 mA
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same potential as the analog and digitalinputs and outputs.
Relay outputsProgrammable relay outputs 2Relay 01 Terminal number 1–3 (break), 1–2 (make)Maximum terminal load (AC-1)1) on 1–2 (NO) (Resistive load)2)3) 400 V AC, 2 AMaximum terminal load (AC-15)1) on 1–2 (NO) (Inductive load @ cosφ 0.4) 240 V AC, 0.2 AMaximum terminal load (DC-1)1) on 1–2 (NO) (Resistive load) 80 V DC, 2 AMaximum terminal load (DC-13)1) on 1–2 (NO) (Inductive load) 24 V DC, 0.1 AMaximum terminal load (AC-1)1) on 1–3 (NC) (Resistive load) 240 V AC, 2 AMaximum terminal load (AC-15)1) on 1–3 (NC) (Inductive load @ cosφ 0.4) 240 V AC, 0.2 AMaximum terminal load (DC-1)1) on 1–3 (NC) (Resistive load) 50 V DC, 2 AMaximum terminal load (DC-13)1) on 1–3 (NC) (Inductive load) 24 V DC, 0.1 AMinimum terminal load on 1–3 (NC), 1–2 (NO) 24 V DC 10 mA, 24 V AC 2 mAEnvironment according to EN 60664-1 overvoltage category III/pollution degree 2Relay 02 Terminal number 4–6 (break), 4–5 (make)Maximum terminal load (AC-1)1) on 4–5 (NO) (Resistive load)2)3) 400 V AC, 2 AMaximum terminal load (AC-15)1) on 4–5 (NO) (Inductive load @ cosφ 0.4) 240 V AC, 0.2 AMaximum terminal load (DC-1)1) on 4–5 (NO) (Resistive load) 80 V DC, 2 AMaximum terminal load (DC-13)1) on 4–5 (NO) (Inductive load) 24 V DC, 0.1 AMaximum terminal load (AC-1)1) on 4–6 (NC) (Resistive load) 240 V AC, 2 AMaximum terminal load (AC-15)1) on 4–6 (NC) (Inductive load @ cosφ 0.4) 240 V AC, 0.2 AMaximum terminal load (DC-1)1) on 4–6 (NC) (Resistive load) 50 V DC, 2 AMaximum terminal load (DC-13)1) on 4–6 (NC) (Inductive load) 24 V DC, 0.1 AMinimum terminal load on 4–6 (NC), 4–5 (NO) 24 V DC 10 mA, 24 V AC 2 mAEnvironment according to EN 60664-1 overvoltage category III/pollution degree 2
1) IEC 60947 part 4 and 5The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV).2) Overvoltage Category II3) UL applications 300 V AC 2 A
Terminal number 50Output voltage 10.5 V ±0.5 VMaximum load 25 mA
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control characteristicsResolution of output frequency at 0–1000 Hz ±0.003 HzSystem response time (terminals 18, 19, 27, 29, 32, 33) ≤2 msSpeed control range (open loop) 1:100 of synchronous speedSpeed accuracy (open loop) 30–4000 RPM: Maximum error of ±8 RPM
All control characteristics are based on a 4-pole asynchronous motor
Control card performanceScan interval 5 ms
Specifications VLT® AutomationDrive FC 302
66 Danfoss A/S © 06/2015 All rights reserved. MG34U402
88
Control card, USB serial communicationUSB standard 1.1 (full speed)USB plug USB type B device plug
CAUTIONConnection to PC is carried out via a standard host/device USB cable.The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.The USB connection is not galvanically isolated from protection earth (ground). Use only isolated laptop/PC asconnection to the USB connector on frequency converter or an isolated USB cable/converter.
8.7 Fuses
8.7.1 Fuse Selection
Use recommended fuses and/or circuit breakers on the supply side as protection in case of component break-down insidethe frequency converter (first fault).
NOTICEUse of fuses on the supply side is mandatory for IEC 60364 (CE) and NEC 2009 (UL) compliant installations.
Use the recommended fuses to ensure compliance with EN50178. Use of recommended fuses and circuit breakers ensuresthat possible damage to the frequency converter is limited to damages inside the unit. For further information, seeApplication Note Fuses and Circuit Breakers.
The fuses below are suitable for use on a circuit capable of delivering 100000 Arms (symmetrical), depending on thefrequency converter voltage rating. With the proper fusing, the frequency converter short-circuit current rating (SCCR) is100000 Arms.
N90K-N250 380–500 V type aR
N55K-N315 525–690 V type aR
Table 8.5 Recommended Fuses
Powersize
BussmanPN
Littelfuse PN LittelfusePN
BussmannPN
Siba PN Ferraz-ShawmutPN
Ferraz-Shawmut PN(Europe)
Ferraz-Shawmut PN(North America)
N90K 170M2619 LA50QS300-4 L50S-300 FWH-300A 20 61031.315
A50QS300-4 6,9URD31D08A0315 A070URD31KI0315
N110 170M2620 LA50QS350-4 L50S-350 FWH-350A 20 61031.350
A50QS350-4 6,9URD31D08A0350 A070URD31KI0350
N132 170M2621 LA50QS400-4 L50S-400 FWH-400A 20 61031.400
A50QS400-4 6,9URD31D08A0400 A070URD31KI0400
N160 170M4015 LA50QS500-4 L50S-500 FWH-500A 20 61031.550
A50QS500-4 6,9URD31D08A0550 A070URD31KI0550
N200 170M4016 LA50QS600-4 L50S-600 FWH-600A 20 61031.630
A50QS600-4 6,9URD31D08A0630 A070URD31KI0630
N250 170M4017 LA50QS800-4 L50S-800 FWH-800A 20 61031.800
A50QS800-4 6,9URD32D08A0800 A070URD31KI0800
Table 8.6 Fuse Options for 380–500 V Frequency Converters
Specifications Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 67
8 8
Power size Bussmann PN Siba PN Ferraz-Shawmut European PN Ferraz-Shawmut North American PN
N55k T7 170M2616 20 610 31.160 6,9URD30D08A0160 A070URD30KI0160
N75k T7 170M2619 20 610 31.315 6,9URD31D08A0315 A070URD31KI0315
N90k T7 170M2619 20 610 31.315 6,9URD31D08A0315 A070URD31KI0315
N110 T7 170M2619 20 610 31.315 6,9URD31D08A0315 A070URD31KI0315
N132 T7 170M2619 20 610 31.315 6,9URD31D08A0315 A070URD31KI0315
N160 T7 170M4015 20 620 31.550 6,9URD32D08A0550 A070URD32KI0550
N200 T7 170M4015 20 620 31.550 6,9URD32D08A0550 A070URD32KI0550
N250 T7 170M4015 20 620 31.550 6,9URD32D08A0550 A070URD32KI0550
N315 T7 170M4015 20 620 31.550 6,9URD32D08A0550 A070URD32KI0550
Table 8.7 Fuse Options for 525–690 V Frequency Converters
For UL compliance, use the Bussmann 170M series fuses for units supplied without a contactor-only option. See Table 8.9 forSCCR ratings and UL fuse criteria if a contactor-only option is supplied with the frequency converter.
8.7.2 Short Circuit Current Rating (SCCR)
If the frequency converter is not supplied with a mainsdisconnect, contactor or circuit breaker, the Short CircuitCurrent Rating (SCCR) of the frequency converters is100000 amps at all voltages (380–690 V).
If the frequency converter is supplied with a mainsdisconnect, the SCCR of the frequency converter is 100,000amps at all voltages (380–690 V).
If the frequency converter is supplied with a circuitbreaker, the SCCR depends on the voltage, see Table 8.8:
415 V 480 V 600 V 690 V
D6h frame 120000 A 100000 A 65000 A 70000 A
D8h frame 100000 A 100000 A 42000 A 30000 A
Table 8.8 Frequency Converter Supplied with a Circuit Breaker
If the frequency converter is supplied with a contactor-onlyoption and is externally fused according to Table 8.9, theSCCR of the frequency converter is as follows:
415 V
IEC1)
480 V
UL2)
600 V
UL2)
690 V
IEC1)
D6h frame 100000 A 100000 A 100000 A 100000 A
D8h frame (notincluding theN250T5)
100000 A 100000 A 100000 A 100000 A
D8h frame(N250T5 only)
100000 A Consultfactory
Not applicable
Table 8.9 Frequency Converter Supplied with a Contactor
1) With a Bussmann type LPJ-SP or Gould Shawmut type AJT fuse.450 A max fuse size for D6h and 900 A max fuse size for D8h.2) Must use Class J or L branch fuses for UL approval. 450 A max fusesize for D6h and 600 A max fuse size for D8h.
Specifications VLT® AutomationDrive FC 302
68 Danfoss A/S © 06/2015 All rights reserved. MG34U402
88
8.8 Connection Tightening Torques
Tighten with the correct torque when tightening all electrical connections. Too low or too high torque results in a badelectrical connection. To ensure correct torque, use a torque wrench.
Enclosure size Terminal Torque [Nm (in-lbs)] Bolt size
D1h/D3h/D5h/D6h MainsMotorLoad sharingRegen
19–40 (168–354) M10
Earth (Ground)Brake
8.5–20.5 (75–181) M8
Heat sink access panel 2.27 (20)
D2h/D4h/D7h/D8h MainsMotorRegenLoad sharingEarth (ground)
19–40 (168–354) M10
Brake 8.5–20.5 (75–181) M8
Heat sink access panel 2.27 (20)
Table 8.10 Torque for Terminals
8.9 Power Ratings, Weight and Dimensions
Enclosure size D1h D2h D3h D4h D3h D4h
Rated power [kW]
90–132 kW(380–500 V)90–132 kW(525–690 V)
160–250 kW(380–500 V)160–315 kW(525–690 V)
90–132 kW(380–500 V)37–132 kW(525–690 V)
160–250 kW(380–500 V)160–315 kW(525–690 V)
With regeneration or load shareterminals
IPNEMA
21/54Type 1/12
21/54Type 1/12
20Chassis
20Chassis
20Chassis
20Chassis
Shippingdimensions [mm(inch)]
Height 587 (23) 587 (23) 587 (23) 587 (23) 587 (23) 587 (23)
Width 997 (39) 1170 (46) 997 (39) 1170 (46) 1230 (48) 1430 (56)
Depth 460 (18) 535 (21) 460 (18) 535 (21) 460 (18) 535 (21)
Frequencyconverterdimensions [mm(inch)]
Height 893 (35) 1099 (43) 909 (36) 1122 (44) 1004 (40) 1268 (50)
Width 325 (13) 420 (17) 250 (10) 350 (14) 250 (10) 350 (14)
Depth 378 (15) 378 (15) 375 (15) 375 (15) 375 (15) 375 (15)
Maximum weight [kg (lb)] 98 (216) 164 (362) 98 (216) 164 (362) 108 (238) 179 (395)
Table 8.11 Power Ratings, Weight, and Dimensions, Enclosure Size D1h-D4h
Enclosure size D5h D6h D7h D8h
Rated power [kW]
IPNEMA
21/54Type 1/12
21/54Type 1/12
21/54Type 1/12
21/54Type 1/12
Shipping dimensions[mm (inch)]
Height 1805 (71) 1805 (71) 2490 (98) 2490 (98)
Width 510 (20) 510 (20) 585 (23) 585 (23)
Depth 635 (25) 635 (25) 640 (25) 640 (25)
Frequency converterdimensions [mm (inch)]
Height 1324 (52) 1665 (66) 1978 (78) 2284 (90)
Width 325 (13) 325 (13) 420 (17) 420 (17)
Depth 381 (15) 381 (15) 386 (15) 406 (16)
Maximum weight [kg (lb)] 449 (990) 449 (990) 530 (1168) 530 (1168)
Table 8.12 Power Ratings, Weight, and Dimensions, Enclosure Size D5h-D8h
Specifications Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 69
8 8
9 Appendix
9.1 Symbols, Abbreviations, andConventions
°C Degrees celsius
AC Alternating current
AEO Automatic energy optimisation
AWG American wire gauge
AMA Automatic motor adaptation
DC Direct current
EMC Electro magnetic compatibility
ETR Electronic thermal relay
fM,N Nominal motor frequency
FC Frequency converter
IINV Rated inverter output current
ILIM Current limit
IM,N Nominal motor current
IVLT,MAX Maximum output current
IVLT,N Rated output current supplied by the frequency converter
IP Ingress protection
LCP Local control panel
MCT Motion control tool
ns Synchronous motor speed
PM,N Nominal motor power
PELV Protective extra low voltage
PCB Printed circuit board
PM Motor Permanent magnet motor
PWM Pulse width modulated
RPM Revolutions per minute
Regen Regenerative terminals
TLIM Torque limit
UM,N Nominal motor voltage
Table 9.1 Symbols and Abbreviations
ConventionsNumbered lists indicate procedures.Bullet lists indicate other information.Italicised text indicates:
• Cross reference
• Link
• Parameter name
All dimensions are in [mm].
9.2 Parameter Menu Structure
Appendix VLT® AutomationDrive FC 302
70 Danfoss A/S © 06/2015 All rights reserved. MG34U402
99
0-**
Ope
ratio
n /
Dis
play
0-0*
Basi
c Se
ttin
gs0-
01La
ngua
ge0-
02M
otor
Spe
ed U
nit
0-03
Regi
onal
Set
tings
0-04
Ope
ratin
g S
tate
at
Pow
er-u
p (H
and)
0-09
Perf
orm
ance
Mon
itor
0-1*
Set-
up O
pera
tions
0-10
Activ
e Se
t-up
0-11
Edit
Set
-up
0-12
This
Set
-up
Lin
ked
to
0-13
Read
out:
Lin
ked
Set
-ups
0-14
Read
out:
Edi
t Se
t-up
s /
Chan
nel
0-15
Read
out:
act
ual s
etup
0-2*
LCP
Dis
play
0-20
Dis
play
Lin
e 1.
1 Sm
all
0-21
Dis
play
Lin
e 1.
2 Sm
all
0-22
Dis
play
Lin
e 1.
3 Sm
all
0-23
Dis
play
Lin
e 2
Larg
e0-
24D
ispl
ay L
ine
3 La
rge
0-25
My
Pers
onal
Men
u0-
3*LC
P C
usto
m R
eado
ut0-
30U
nit
for User-de
fined
Rea
dout
0-31
Min
Val
ue o
f User-de
fined
Rea
dout
0-32
Max
Val
ue o
f User-de
fined
Rea
dout
0-33
Sour
ce fo
r User-de
fined
Rea
dout
0-37
Dis
play
Tex
t 1
0-38
Dis
play
Tex
t 2
0-39
Dis
play
Tex
t 3
0-4*
LCP
Key
pad
0-40
[Han
d o
n] K
ey o
n L
CP0-
41[Off]
Key
on
LCP
0-42
[Aut
o o
n] K
ey o
n L
CP0-
43[R
eset
] Ke
y on
LCP
0-44
[Off/Re
set]
Key
on
LCP
0-45
[Driv
e By
pass
] Ke
y on
LCP
0-5*
Copy
/Sav
e0-
50LC
P C
opy
0-51
Set-
up C
opy
0-6*
Pass
wor
d0-
60M
ain
Men
u P
assw
ord
0-61
Acce
ss t
o M
ain
Men
u w
/o P
assw
ord
0-65
Qui
ck M
enu
Pas
swor
d0-
66Ac
cess
to
Qui
ck M
enu
w/o
Pas
swor
d0-
67Bu
s Pa
ssw
ord
Acc
ess
0-68
Safe
ty P
aram
eter
s Pa
ssw
ord
0-69
Pass
wor
d P
rote
ctio
n o
f Sa
fety
Para
met
ers
1-**
Load
and
Mot
or1-
0*G
ener
al S
ettin
gs1-
00Co
nfigu
ratio
n M
ode
1-01
Mot
or C
ontr
ol P
rinci
ple
1-02
Flux
Mot
or F
eedb
ack
Sour
ce1-
03To
rque
Cha
ract
eris
tics
1-04
Ove
rload
Mod
e1-
05Lo
cal M
ode Co
nfigu
ratio
n1-
06Cl
ockw
ise
Dire
ctio
n1-
07M
otor
Ang
le Offset
Adj
ust
1-1*
Spec
ial S
ettin
gs
1-10
Mot
or C
onst
ruct
ion
1-11
Mot
or M
odel
1-14
Dam
ping
Gai
n1-
15Lo
w S
peed
Filt
er T
ime
Cons
t.1-
16H
igh
Spe
ed F
ilter
Tim
e Co
nst.
1-17
Volta
ge filte
r tim
e co
nst.
1-18
Min
. Cur
rent
at
No
Loa
d1-
2*M
otor
Dat
a1-
20M
otor
Pow
er [k
W]
1-21
Mot
or P
ower
[HP]
1-22
Mot
or V
olta
ge1-
24M
otor
Cur
rent
1-25
Mot
or N
omin
al S
peed
1-26
Mot
or C
ont.
Rat
ed T
orqu
e1-
29Au
tom
atic
Mot
or A
dapt
atio
n (A
MA
)1-
3*A
dv. M
otor
Dat
a1-
30St
ator
Res
ista
nce
(Rs)
1-31
Roto
r Re
sist
ance
(Rr)
1-33
Stat
or L
eaka
ge R
eact
ance
(X1)
1-34
Roto
r Le
akag
e Re
acta
nce
(X2)
1-35
Mai
n R
eact
ance
(Xh)
1-36
Iron
Los
s Re
sist
ance
(Rfe
)1-
37d-
axis
Indu
ctan
ce (L
d)1-
38q-
axis
Indu
ctan
ce (L
q)1-
39M
otor
Pol
es1-
40Ba
ck E
MF
at 1
000
RPM
1-41
Mot
or A
ngle
Offset
1-44
d-ax
is In
duct
ance
Sat
. (Ld
Sat)
1-45
q-ax
is In
duct
ance
Sat
. (Lq
Sat)
1-46
Posi
tion
Det
ectio
n G
ain
1-47
Torq
ue C
alib
ratio
n1-
48In
duct
ance
Sat
. Poi
nt1-
5*Lo
ad In
dep.
Set
ting
1-50
Mot
or M
agne
tisat
ion
at
Zero
Spe
ed1-
51M
in S
peed
Nor
mal
Mag
netis
ing
[RPM
]1-
52M
in S
peed
Nor
mal
Mag
netis
ing
[Hz]
1-53
Mod
el S
hift
Fre
quen
cy1-
54Vo
ltage
redu
ctio
n in
fieldw
eakening
1-55
U/f
Cha
ract
eris
tic -
U1-
56U
/f C
hara
cter
istic
- F
1-58
Flyi
ng S
tart
Tes
t Pu
lses
Cur
rent
1-59
Flyi
ng S
tart
Tes
t Pu
lses
Fre
quen
cy1-
6*Lo
ad D
epen
. Set
ting
1-60
Low
Spe
ed L
oad
Com
pens
atio
n1-
61H
igh
Spe
ed L
oad
Com
pens
atio
n1-
62Sl
ip C
ompe
nsat
ion
1-63
Slip
Com
pens
atio
n T
ime
Cons
tant
1-64
Reso
nanc
e D
ampi
ng1-
65Re
sona
nce
Dam
ping
Tim
e Co
nsta
nt1-
66M
in. C
urre
nt a
t Lo
w S
peed
1-67
Load
Typ
e1-
68M
otor
Iner
tia1-
69Sy
stem
Iner
tia1-
7*St
art
Adj
ustm
ents
1-70
PM S
tart
Mod
e1-
71St
art
Del
ay1-
72St
art
Func
tion
1-73
Flyi
ng S
tart
1-74
Star
t Sp
eed
[RPM
]
1-75
Star
t Sp
eed
[Hz]
1-76
Star
t Cu
rren
t1-
8*St
op A
djus
tmen
ts1-
80Fu
nctio
n a
t St
op1-
81M
in S
peed
for
Func
tion
at
Stop
[RPM
]1-
82M
in S
peed
for
Func
tion
at
Stop
[Hz]
1-83
Prec
ise
Stop
Fun
ctio
n1-
84Pr
ecis
e St
op C
ount
er V
alue
1-85
Prec
ise
Stop
Spe
ed C
ompe
nsat
ion
Del
ay1-
9*M
otor
Tem
pera
ture
1-90
Mot
or T
herm
al P
rote
ctio
n1-
91M
otor
Ext
erna
l Fan
1-93
Ther
mis
tor
Reso
urce
1-94
ATEX
ETR
cur
.lim
. spe
ed re
duct
ion
1-95
KTY
Sen
sor
Type
1-96
KTY
The
rmis
tor
Reso
urce
1-97
KTY
Thr
esho
ld le
vel
1-98
ATEX
ETR
inte
rpol
. poi
nts
freq
.1-
99AT
EX E
TR in
terp
ol p
oint
s cu
rren
t2-
**Br
akes
2-0*
DC-
Brak
e2-
00D
C H
old
Cur
rent
2-01
DC
Bra
ke C
urre
nt2-
02D
C B
raki
ng T
ime
2-03
DC
Bra
ke C
ut In
Spe
ed [R
PM]
2-04
DC
Bra
ke C
ut In
Spe
ed [H
z]2-
05M
axim
um R
efer
ence
2-06
Park
ing
Cur
rent
2-07
Park
ing
Tim
e2-
1*Br
ake
Ener
gy F
unct
.2-
10Br
ake
Func
tion
2-11
Brak
e Re
sist
or (o
hm)
2-12
Brak
e Po
wer
Lim
it (k
W)
2-13
Brak
e Po
wer
Mon
itorin
g2-
15Br
ake
Chec
k2-
16AC
bra
ke M
ax. C
urre
nt2-
17O
ver-
volta
ge C
ontr
ol2-
18Br
ake
Chec
k Co
nditi
on2-
19O
ver-
volta
ge G
ain
2-2*
Mec
hani
cal B
rake
2-20
Rele
ase
Brak
e Cu
rren
t2-
21Ac
tivat
e Br
ake
Spee
d [R
PM]
2-22
Activ
ate
Brak
e Sp
eed
[Hz]
2-23
Activ
ate
Brak
e D
elay
2-24
Stop
Del
ay2-
25Br
ake
Rele
ase
Tim
e2-
26To
rque
Ref
2-27
Torq
ue R
amp
Up
Tim
e2-
28G
ain
Boo
st F
acto
r2-
29To
rque
Ram
p D
own
Tim
e2-
3*A
dv. M
ech
Bra
ke2-
30Po
sitio
n P
Sta
rt P
ropo
rtio
nal G
ain
2-31
Spee
d P
ID S
tart
Pro
port
iona
l Gai
n2-
32Sp
eed
PID
Sta
rt In
tegr
al T
ime
2-33
Spee
d P
ID S
tart
Low
pass
Filt
er T
ime
3-**
Refe
renc
e /
Ram
ps3-
0*Re
fere
nce
Lim
its3-
00Re
fere
nce
Rang
e
3-01
Refe
renc
e/Fe
edba
ck U
nit
3-02
Min
imum
Ref
eren
ce3-
03M
axim
um R
efer
ence
3-04
Refe
renc
e Fu
nctio
n3-
1*Re
fere
nces
3-10
Pres
et R
efer
ence
3-11
Jog
Spe
ed [H
z]3-
12Ca
tch
up/
slow
Dow
n V
alue
3-13
Refe
renc
e Si
te3-
14Pr
eset
Rel
ativ
e Re
fere
nce
3-15
Refe
renc
e Re
sour
ce 1
3-16
Refe
renc
e Re
sour
ce 2
3-17
Refe
renc
e Re
sour
ce 3
3-18
Rela
tive
Scal
ing
Ref
eren
ce R
esou
rce
3-19
Jog
Spe
ed [R
PM]
3-4*
Ram
p 1
3-40
Ram
p 1
Typ
e3-
41Ra
mp
1 R
amp
Up
Tim
e3-
42Ra
mp
1 R
amp
Dow
n T
ime
3-45
Ram
p 1
S-r
amp
Rat
io a
t Ac
cel.
Star
t3-
46Ra
mp
1 S
-ram
p R
atio
at
Acce
l. En
d3-
47Ra
mp
1 S
-ram
p R
atio
at
Dec
el. S
tart
3-48
Ram
p 1
S-r
amp
Rat
io a
t D
ecel
. End
3-5*
Ram
p 2
3-50
Ram
p 2
Typ
e3-
51Ra
mp
2 R
amp
Up
Tim
e3-
52Ra
mp
2 R
amp
Dow
n T
ime
3-55
Ram
p 2
S-r
amp
Rat
io a
t Ac
cel.
Star
t3-
56Ra
mp
2 S
-ram
p R
atio
at
Acce
l. En
d3-
57Ra
mp
2 S
-ram
p R
atio
at
Dec
el. S
tart
3-58
Ram
p 2
S-r
amp
Rat
io a
t D
ecel
. End
3-6*
Ram
p 3
3-60
Ram
p 3
Typ
e3-
61Ra
mp
3 R
amp
up
Tim
e3-
62Ra
mp
3 R
amp
dow
n T
ime
3-65
Ram
p 3
S-r
amp
Rat
io a
t Ac
cel.
Star
t3-
66Ra
mp
3 S
-ram
p R
atio
at
Acce
l. En
d3-
67Ra
mp
3 S
-ram
p R
atio
at
Dec
el. S
tart
3-68
Ram
p 3
S-r
amp
Rat
io a
t D
ecel
. End
3-7*
Ram
p 4
3-70
Ram
p 4
Typ
e3-
71Ra
mp
4 R
amp
up
Tim
e3-
72Ra
mp
4 R
amp
Dow
n T
ime
3-75
Ram
p 4
S-r
amp
Rat
io a
t Ac
cel.
Star
t3-
76Ra
mp
4 S
-ram
p R
atio
at
Acce
l. En
d3-
77Ra
mp
4 S
-ram
p R
atio
at
Dec
el. S
tart
3-78
Ram
p 4
S-r
amp
Rat
io a
t D
ecel
. End
3-8*
Oth
er R
amps
3-80
Jog
Ram
p T
ime
3-81
Qui
ck S
top
Ram
p T
ime
3-82
Qui
ck S
top
Ram
p T
ype
3-83
Qui
ck S
top
S-r
amp
Rat
io a
t D
ecel
. Sta
rt3-
84Q
uick
Sto
p S
-ram
p R
atio
at
Dec
el. E
nd3-
89Ra
mp
Low
pass
Filt
er T
ime
3-9*
Dig
ital P
ot.M
eter
3-90
Step
Siz
e3-
91Ra
mp
Tim
e3-
92Po
wer
Res
tore
3-93
Max
imum
Lim
it
3-94
Min
imum
Lim
it3-
95Ra
mp
Del
ay4-
**Li
mits
/ W
arni
ngs
4-1*
Mot
or L
imits
4-10
Mot
or S
peed
Dire
ctio
n4-
11M
otor
Spe
ed L
ow L
imit
[RPM
]4-
12M
otor
Spe
ed L
ow L
imit
[Hz]
4-13
Mot
or S
peed
Hig
h L
imit
[RPM
]4-
14M
otor
Spe
ed H
igh
Lim
it [H
z]4-
16To
rque
Lim
it M
otor
Mod
e4-
17To
rque
Lim
it G
ener
ator
Mod
e4-
18Cu
rren
t Li
mit
4-19
Max
Out
put
Freq
uenc
y4-
2*Li
mit
Fac
tors
4-20
Torq
ue L
imit
Fac
tor
Sour
ce4-
21Sp
eed
Lim
it F
acto
r So
urce
4-23
Brak
e Ch
eck
Lim
it F
acto
r So
urce
4-24
Brak
e Ch
eck
Lim
it F
acto
r4-
3*M
otor
Spe
ed M
on.
4-30
Mot
or F
eedb
ack
Loss
Fun
ctio
n4-
31M
otor
Fee
dbac
k Sp
eed
Err
or4-
32M
otor
Fee
dbac
k Lo
ss T
imeo
ut4-
34Tr
acki
ng E
rror
Fun
ctio
n4-
35Tr
acki
ng E
rror
4-36
Trac
king
Err
or T
imeo
ut4-
37Tr
acki
ng E
rror
Ram
ping
4-38
Trac
king
Err
or R
ampi
ng T
imeo
ut4-
39Tr
acki
ng E
rror
Aft
er R
ampi
ng T
imeo
ut4-
4*Sp
eed
Mon
itor
4-43
Mot
or S
peed
Mon
itor
Func
tion
4-44
Mot
or S
peed
Mon
itor
Max
4-45
Mot
or S
peed
Mon
itor
Tim
eout
4-5*
Adj
. War
ning
s4-
50W
arni
ng C
urre
nt L
ow4-
51W
arni
ng C
urre
nt H
igh
4-52
War
ning
Spe
ed L
ow4-
53W
arni
ng S
peed
Hig
h4-
54W
arni
ng R
efer
ence
Low
4-55
War
ning
Ref
eren
ce H
igh
4-56
War
ning
Fee
dbac
k Lo
w4-
57W
arni
ng F
eedb
ack
Hig
h4-
58M
issi
ng M
otor
Pha
se F
unct
ion
4-59
Mot
or C
heck
At
Star
t4-
6*Sp
eed
Byp
ass
4-60
Bypa
ss S
peed
Fro
m [R
PM]
4-61
Bypa
ss S
peed
Fro
m [H
z]4-
62By
pass
Spe
ed T
o [R
PM]
4-63
Bypa
ss S
peed
To
[Hz]
5-**
Dig
ital I
n/O
ut5-
0*D
igita
l I/O
mod
e5-
00D
igita
l I/O
Mod
e5-
01Te
rmin
al 2
7 M
ode
5-02
Term
inal
29
Mod
e5-
1*D
igita
l Inp
uts
5-10
Term
inal
18
Dig
ital I
nput
5-11
Term
inal
19
Dig
ital I
nput
5-12
Term
inal
27
Dig
ital I
nput
5-13
Term
inal
29
Dig
ital I
nput
5-14
Term
inal
32
Dig
ital I
nput
Appendix Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 71
9 9
5-15
Term
inal
33
Dig
ital I
nput
5-16
Term
inal
X30
/2 D
igita
l Inp
ut5-
17Te
rmin
al X
30/3
Dig
ital I
nput
5-18
Term
inal
X30
/4 D
igita
l Inp
ut5-
19Te
rmin
al 3
7 Sa
fe S
top
5-20
Term
inal
X46
/1 D
igita
l Inp
ut5-
21Te
rmin
al X
46/3
Dig
ital I
nput
5-22
Term
inal
X46
/5 D
igita
l Inp
ut5-
23Te
rmin
al X
46/7
Dig
ital I
nput
5-24
Term
inal
X46
/9 D
igita
l Inp
ut5-
25Te
rmin
al X
46/1
1 D
igita
l Inp
ut5-
26Te
rmin
al X
46/1
3 D
igita
l Inp
ut5-
3*D
igita
l Out
puts
5-30
Term
inal
27
Dig
ital O
utpu
t5-
31Te
rmin
al 2
9 D
igita
l Out
put
5-32
Term
X30
/6 D
igi O
ut (M
CB 1
01)
5-33
Term
X30
/7 D
igi O
ut (M
CB 1
01)
5-4*
Rela
ys5-
40Fu
nctio
n R
elay
5-41
On
Del
ay, R
elay
5-42
Off
Del
ay, R
elay
5-5*
Puls
e In
put
5-50
Term
. 29
Low
Fre
quen
cy5-
51Te
rm. 2
9 H
igh
Fre
quen
cy5-
52Te
rm. 2
9 Lo
w R
ef./F
eedb
. Val
ue5-
53Te
rm. 2
9 H
igh
Ref
./Fee
db. V
alue
5-54
Puls
e Fi
lter
Tim
e Co
nsta
nt #
295-
55Te
rm. 3
3 Lo
w F
requ
ency
5-56
Term
. 33
Hig
h F
requ
ency
5-57
Term
. 33
Low
Ref
./Fee
db. V
alue
5-58
Term
. 33
Hig
h R
ef./F
eedb
. Val
ue5-
59Pu
lse
Filte
r Ti
me
Cons
tant
#33
5-6*
Puls
e O
utpu
t5-
60Te
rmin
al 2
7 Pu
lse
Out
put
Varia
ble
5-62
Puls
e O
utpu
t M
ax F
req
#27
5-63
Term
inal
29
Puls
e O
utpu
t Va
riabl
e5-
65Pu
lse
Out
put
Max
Fre
q #
295-
66Te
rmin
al X
30/6
Pul
se O
utpu
t Va
riabl
e5-
68Pu
lse
Out
put
Max
Fre
q #
X30/
65-
7*24
V E
ncod
er In
put
5-70
Term
32/
33 P
ulse
s Pe
r Re
volu
tion
5-71
Term
32/
33 E
ncod
er D
irect
ion
5-8*
I/O O
ptio
ns5-
80A
HF
Cap
Rec
onne
ct D
elay
5-9*
Bus
Cont
rolle
d5-
90D
igita
l & R
elay
Bus
Con
trol
5-93
Puls
e O
ut #
27 B
us C
ontr
ol5-
94Pu
lse
Out
#27
Tim
eout
Pre
set
5-95
Puls
e O
ut #
29 B
us C
ontr
ol5-
96Pu
lse
Out
#29
Tim
eout
Pre
set
5-97
Puls
e O
ut #
X30/
6 Bu
s Co
ntro
l5-
98Pu
lse
Out
#X3
0/6
Tim
eout
Pre
set
6-**
Ana
log
In/O
ut6-
0*A
nalo
g I/
O M
ode
6-00
Live
Zer
o T
imeo
ut T
ime
6-01
Live
Zer
o T
imeo
ut F
unct
ion
6-1*
Ana
log
Inpu
t 1
6-10
Term
inal
53
Low
Vol
tage
6-11
Term
inal
53
Hig
h V
olta
ge
6-12
Term
inal
53
Low
Cur
rent
6-13
Term
inal
53
Hig
h C
urre
nt6-
14Te
rmin
al 5
3 Lo
w R
ef./F
eedb
. Val
ue6-
15Te
rmin
al 5
3 H
igh
Ref
./Fee
db. V
alue
6-16
Term
inal
53
Filte
r Ti
me
Cons
tant
6-2*
Ana
log
Inpu
t 2
6-20
Term
inal
54
Low
Vol
tage
6-21
Term
inal
54
Hig
h V
olta
ge6-
22Te
rmin
al 5
4 Lo
w C
urre
nt6-
23Te
rmin
al 5
4 H
igh
Cur
rent
6-24
Term
inal
54
Low
Ref
./Fee
db. V
alue
6-25
Term
inal
54
Hig
h R
ef./F
eedb
. Val
ue6-
26Te
rmin
al 5
4 Fi
lter
Tim
e Co
nsta
nt6-
3*A
nalo
g In
put
36-
30Te
rmin
al X
30/1
1 Lo
w V
olta
ge6-
31Te
rmin
al X
30/1
1 H
igh
Vol
tage
6-34
Term
. X30
/11
Low
Ref
./Fee
db. V
alue
6-35
Term
. X30
/11
Hig
h R
ef./F
eedb
. Val
ue6-
36Te
rm. X
30/1
1 Fi
lter
Tim
e Co
nsta
nt6-
4*A
nalo
g In
put
46-
40Te
rmin
al X
30/1
2 Lo
w V
olta
ge6-
41Te
rmin
al X
30/1
2 H
igh
Vol
tage
6-44
Term
. X30
/12
Low
Ref
./Fee
db. V
alue
6-45
Term
. X30
/12
Hig
h R
ef./F
eedb
. Val
ue6-
46Te
rm. X
30/1
2 Fi
lter
Tim
e Co
nsta
nt6-
5*A
nalo
g O
utpu
t 1
6-50
Term
inal
42
Out
put
6-51
Term
inal
42
Out
put
Min
Sca
le6-
52Te
rmin
al 4
2 O
utpu
t M
ax S
cale
6-53
Term
42
Out
put
Bus
Ctrl
6-54
Term
inal
42
Out
put
Tim
eout
Pre
set
6-55
Ana
log
Out
put
Filte
r6-
6*A
nalo
g O
utpu
t 2
6-60
Term
inal
X30
/8 O
utpu
t6-
61Te
rmin
al X
30/8
Min
. Sca
le6-
62Te
rmin
al X
30/8
Max
. Sca
le6-
63Te
rmin
al X
30/8
Bus
Con
trol
6-64
Term
inal
X30
/8 O
utpu
t Ti
meo
ut P
rese
t6-
7*A
nalo
g O
utpu
t 3
6-70
Term
inal
X45
/1 O
utpu
t6-
71Te
rmin
al X
45/1
Min
. Sca
le6-
72Te
rmin
al X
45/1
Max
. Sca
le6-
73Te
rmin
al X
45/1
Bus
Con
trol
6-74
Term
inal
X45
/1 O
utpu
t Ti
meo
ut P
rese
t6-
8*A
nalo
g O
utpu
t 4
6-80
Term
inal
X45
/3 O
utpu
t6-
81Te
rmin
al X
45/3
Min
. Sca
le6-
82Te
rmin
al X
45/3
Max
. Sca
le6-
83Te
rmin
al X
45/3
Bus
Con
trol
6-84
Term
inal
X45
/3 O
utpu
t Ti
meo
ut P
rese
t7-
**Co
ntro
llers
7-0*
Spee
d P
ID C
trl.
7-00
Spee
d P
ID F
eedb
ack
Sour
ce7-
01Sp
eed
PID
Dro
op7-
02Sp
eed
PID
Pro
port
iona
l Gai
n7-
03Sp
eed
PID
Inte
gral
Tim
e7-
04Sp
eed
PID
Differen
tiatio
n T
ime
7-05
Spee
d P
ID Diff. G
ain
Lim
it7-
06Sp
eed
PID
Low
pass
Filt
er T
ime
7-07
Spee
d P
ID F
eedb
ack
Gea
r Ra
tio7-
08Sp
eed
PID
Fee
d F
orw
ard
Fac
tor
7-09
Spee
d P
ID E
rror
Cor
rect
ion
w/
Ram
p7-
1*To
rque
PI
Ctrl.
7-10
Torq
ue P
I Fee
dbac
k So
urce
7-12
Torq
ue P
I Pro
port
iona
l Gai
n7-
13To
rque
PI I
nteg
ratio
n T
ime
7-16
Torq
ue P
I Low
pass
Filt
er T
ime
7-18
Torq
ue P
I Fee
d F
orw
ard
Fac
tor
7-19
Curr
ent
Cont
rolle
r Ri
se T
ime
7-2*
Proc
ess
Ctrl.
Fee
db7-
20Pr
oces
s CL
Fee
dbac
k 1
Reso
urce
7-22
Proc
ess
CL F
eedb
ack
2 Re
sour
ce7-
3*Pr
oces
s PI
D C
trl.
7-30
Proc
ess
PID
Nor
mal
/ In
vers
e Co
ntro
l7-
31Pr
oces
s PI
D A
nti W
indu
p7-
32Pr
oces
s PI
D S
tart
Spe
ed7-
33Pr
oces
s PI
D P
ropo
rtio
nal G
ain
7-34
Proc
ess
PID
Inte
gral
Tim
e7-
35Pr
oces
s PI
D Differen
tiatio
n T
ime
7-36
Proc
ess
PID
Diff. G
ain
Lim
it7-
38Pr
oces
s PI
D F
eed
For
war
d F
acto
r7-
39O
n R
efer
ence
Ban
dwid
th7-
4*A
dv. P
roce
ss P
ID I
7-40
Proc
ess
PID
I-pa
rt R
eset
7-41
Proc
ess
PID
Out
put
Neg
. Cla
mp
7-42
Proc
ess
PID
Out
put
Pos.
Cla
mp
7-43
Proc
ess
PID
Gai
n S
cale
at
Min
. Ref
.7-
44Pr
oces
s PI
D G
ain
Sca
le a
t M
ax. R
ef.
7-45
Proc
ess
PID
Fee
d F
wd
Res
ourc
e7-
46Pr
oces
s PI
D F
eed
Fw
d N
orm
al/
Inv.
Ctrl.
7-48
PCD
Fee
d F
orw
ard
7-49
Proc
ess
PID
Out
put
Nor
mal
/ In
v. C
trl.
7-5*
Adv
. Pro
cess
PID
II7-
50Pr
oces
s PI
D E
xten
ded
PID
7-51
Proc
ess
PID
Fee
d F
wd
Gai
n7-
52Pr
oces
s PI
D F
eed
Fw
d R
amp
up
7-53
Proc
ess
PID
Fee
d F
wd
Ram
p d
own
7-56
Proc
ess
PID
Ref
. Filt
er T
ime
7-57
Proc
ess
PID
Fb.
Filt
er T
ime
8-**
Com
m. a
nd O
ptio
ns8-
0*G
ener
al S
ettin
gs8-
01Co
ntro
l Site
8-02
Cont
rol W
ord
Sou
rce
8-03
Cont
rol W
ord
Tim
eout
Tim
e8-
04Co
ntro
l Wor
d T
imeo
ut F
unct
ion
8-05
End-
of-T
imeo
ut F
unct
ion
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-05
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-32
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-45
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-46
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-48
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ard
15-5
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-53
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-54
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15-5
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15-6
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15-6
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15-6
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15-6
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15-7
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15-7
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15-7
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15-7
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15-7
4O
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/E0
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15-8
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ate
16-3
9Co
ntro
l Car
d T
emp.
16-4
0Lo
ggin
g Buff
er F
ull
16-4
1LC
P B
otto
m S
tatu
slin
e16
-45
Mot
or P
hase
U C
urre
nt16
-46
Mot
or P
hase
V C
urre
nt
16-4
7M
otor
Pha
se W
Cur
rent
16-4
8Sp
eed
Ref
. Aft
er R
amp
[RPM
]16
-49
Curr
ent
Faul
t So
urce
16-5
*Re
f. &
Fee
db.
16-5
0Ex
tern
al R
efer
ence
16-5
1Pu
lse
Refe
renc
e16
-52
Feed
back
[Uni
t]16
-53
Dig
i Pot
Ref
eren
ce16
-57
Feed
back
[RPM
]16
-6*
Inpu
ts &
Out
puts
16-6
0D
igita
l Inp
ut16
-61
Term
inal
53
Switc
h S
ettin
g16
-62
Ana
log
Inpu
t 53
16-6
3Te
rmin
al 5
4 Sw
itch
Set
ting
16-6
4A
nalo
g In
put
5416
-65
Ana
log
Out
put
42 [m
A]
16-6
6D
igita
l Out
put
[bin
]16
-67
Freq
. Inp
ut #
29 [H
z]16
-68
Freq
. Inp
ut #
33 [H
z]16
-69
Puls
e O
utpu
t #2
7 [H
z]16
-70
Puls
e O
utpu
t #2
9 [H
z]16
-71
Rela
y O
utpu
t [b
in]
16-7
2Co
unte
r A
16-7
3Co
unte
r B
16-7
4Pr
ec. S
top
Cou
nter
16-7
5A
nalo
g In
X30
/11
16-7
6A
nalo
g In
X30
/12
16-7
7A
nalo
g O
ut X
30/8
[mA
]16
-78
Ana
log
Out
X45
/1 [m
A]
16-7
9A
nalo
g O
ut X
45/3
[mA
]16
-8*
Fiel
dbus
& F
C P
ort
16-8
0Fi
eldb
us C
TW 1
16-8
2Fi
eldb
us R
EF 1
16-8
4Co
mm
. Opt
ion
STW
16-8
5FC
Por
t C
TW 1
16-8
6FC
Por
t RE
F 1
16-8
7Bu
s Re
adou
t A
larm
/War
ning
16-8
9Co
nfigu
rable
Ala
rm/W
arni
ng W
ord
16-9
*D
iagn
osis
Rea
dout
s16
-90
Ala
rm W
ord
16-9
1A
larm
Wor
d 2
16-9
2W
arni
ng W
ord
16-9
3W
arni
ng W
ord
216
-94
Ext.
Sta
tus
Wor
d17
-**
Feed
back
17-1
*In
c. E
nc. I
nter
face
17-1
0Si
gnal
Typ
e17
-11
Reso
lutio
n (P
PR)
17-2
*A
bs. E
nc. I
nter
face
17-2
0Pr
otoc
ol S
elec
tion
17-2
1Re
solu
tion
(Pos
ition
s/Re
v)17
-24
SSI D
ata
Leng
th17
-25
Cloc
k Ra
te17
-26
SSI D
ata
Form
at17
-34
HIP
ERFA
CE B
audr
ate
17-5
*Re
solv
er In
terf
ace
17-5
0Po
les
17-5
1In
put
Volta
ge17
-52
Inpu
t Fr
eque
ncy
Appendix Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 73
9 9
17-5
3Tr
ansf
orm
atio
n R
atio
17-5
6En
code
r Si
m. R
esol
utio
n17
-59
Reso
lver
Inte
rfac
e17
-6*
Mon
itori
ng a
nd A
pp.
17-6
0Fe
edba
ck D
irect
ion
17-6
1Fe
edba
ck S
igna
l Mon
itorin
g17
-7*
Abs
olut
e Po
sitio
n17
-70
Abs
olut
e Po
sitio
n D
ispl
ay U
nit
17-7
1A
bsol
ute
Posi
tion
Dis
play
Sca
le17
-72
Abs
olut
e Po
sitio
n N
umer
ator
17-7
3A
bsol
ute
Posi
tion
Den
omin
ator
17-7
4A
bsol
ute
Posi
tion
Offset
18-*
*D
ata
Read
outs
218
-3*
Ana
log
Rea
dout
s18
-36
Ana
log
Inpu
t X4
8/2
[mA
]18
-37
Tem
p. In
put
X48/
418
-38
Tem
p. In
put
X48/
718
-39
Tem
p. In
put
X48/
1018
-4*
PGIO
Dat
a Re
adou
ts18
-43
Ana
log
Out
X49
/718
-44
Ana
log
Out
X49
/918
-45
Ana
log
Out
X49
/11
18-5
*A
ctiv
e A
larm
s/W
arni
ngs
18-5
5Ac
tive
Ala
rm N
umbe
rs18
-56
Activ
e W
arni
ng N
umbe
rs18
-6*
Inpu
ts &
Out
puts
218
-60
Dig
ital I
nput
218
-9*
PID
Rea
dout
s18
-90
Proc
ess
PID
Err
or18
-91
Proc
ess
PID
Out
put
18-9
2Pr
oces
s PI
D C
lam
ped
Out
put
18-9
3Pr
oces
s PI
D G
ain
Sca
led
Out
put
22-*
*A
ppl.
Func
tions
22-0
*M
isce
llane
ous
22-0
0Ex
tern
al In
terlo
ck D
elay
30-*
*Sp
ecia
l Fea
ture
s30
-0*
Wob
bler
30-0
0W
obbl
e M
ode
30-0
1W
obbl
e D
elta
Fre
quen
cy [H
z]30
-02
Wob
ble
Del
ta F
requ
ency
[%]
30-0
3W
obbl
e D
elta
Fre
q. S
calin
g R
esou
rce
30-0
4W
obbl
e Ju
mp
Fre
quen
cy [H
z]30
-05
Wob
ble
Jum
p F
requ
ency
[%]
30-0
6W
obbl
e Ju
mp
Tim
e30
-07
Wob
ble
Sequ
ence
Tim
e30
-08
Wob
ble
Up/
Dow
n T
ime
30-0
9W
obbl
e Ra
ndom
Fun
ctio
n30
-10
Wob
ble
Ratio
30-1
1W
obbl
e Ra
ndom
Rat
io M
ax.
30-1
2W
obbl
e Ra
ndom
Rat
io M
in.
30-1
9W
obbl
e D
elta
Fre
q. S
cale
d30
-2*
Adv
. Sta
rt A
djus
t30
-20
Hig
h S
tart
ing
Tor
que
Tim
e [s
]30
-21
Hig
h S
tart
ing
Tor
que
Curr
ent
[%]
30-2
2Lo
cked
Rot
or P
rote
ctio
n30
-23
Lock
ed R
otor
Det
ectio
n T
ime
[s]
30-2
4Lo
cked
Rot
or D
etec
tion
Spe
ed E
rror
[%]
30-2
5Li
ght
Load
Del
ay [s
]
30-2
6Li
ght
Load
Cur
rent
[%]
30-2
7Li
ght
Load
Spe
ed [%
]30
-8*
Com
patib
ility
(I)
30-8
0d-
axis
Indu
ctan
ce (L
d)30
-81
Brak
e Re
sist
or (o
hm)
30-8
3Sp
eed
PID
Pro
port
iona
l Gai
n30
-84
Proc
ess
PID
Pro
port
iona
l Gai
n31
-**
Bypa
ss O
ptio
n31
-00
Bypa
ss M
ode
31-0
1By
pass
Sta
rt T
ime
Del
ay31
-02
Bypa
ss T
rip T
ime
Del
ay31
-03
Test
Mod
e Ac
tivat
ion
31-1
0By
pass
Sta
tus
Wor
d31
-11
Bypa
ss R
unni
ng H
ours
31-1
9Re
mot
e By
pass
Act
ivat
ion
32-*
*M
CO B
asic
Set
tings
32-0
*En
code
r 2
32-0
0In
crem
enta
l Sig
nal T
ype
32-0
1In
crem
enta
l Res
olut
ion
32-0
2A
bsol
ute
Prot
ocol
32-0
3A
bsol
ute
Reso
lutio
n32
-04
Abs
olut
e En
code
r Ba
udra
te X
5532
-05
Abs
olut
e En
code
r D
ata
Leng
th32
-06
Abs
olut
e En
code
r Cl
ock
Freq
uenc
y32
-07
Abs
olut
e En
code
r Cl
ock
Gen
erat
ion
32-0
8A
bsol
ute
Enco
der
Cabl
e Le
ngth
32-0
9En
code
r M
onito
ring
32-1
0Ro
tatio
nal D
irect
ion
32-1
1U
ser
Uni
t D
enom
inat
or32
-12
Use
r U
nit
Num
erat
or32
-13
Enc.
2 Co
ntro
l32
-14
Enc.
2 no
de ID
32-1
5En
c.2
CAN
gua
rd32
-3*
Enco
der
132
-30
Incr
emen
tal S
igna
l Typ
e32
-31
Incr
emen
tal R
esol
utio
n32
-32
Abs
olut
e Pr
otoc
ol32
-33
Abs
olut
e Re
solu
tion
32-3
5A
bsol
ute
Enco
der
Dat
a Le
ngth
32-3
6A
bsol
ute
Enco
der
Cloc
k Fr
eque
ncy
32-3
7A
bsol
ute
Enco
der
Cloc
k G
ener
atio
n32
-38
Abs
olut
e En
code
r Ca
ble
Leng
th32
-39
Enco
der
Mon
itorin
g32
-40
Enco
der
Term
inat
ion
32-4
3En
c.1
Cont
rol
32-4
4En
c.1
node
ID32
-45
Enc.
1 CA
N g
uard
32-5
*Fe
edba
ck S
ourc
e32
-50
Sour
ce S
lave
32-5
1M
CO 3
02 L
ast
Will
32-5
2So
urce
Mas
ter
32-6
*PI
D C
ontr
olle
r32
-60
Prop
ortio
nal f
acto
r32
-61
Der
ivat
ive
fact
or32
-62
Inte
gral
fact
or32
-63
Lim
it V
alue
for
Inte
gral
Sum
32-6
4PI
D B
andw
idth
32-6
5Ve
loci
ty F
eed-
Forw
ard
32-6
6Ac
cele
ratio
n F
eed-
Forw
ard
32-6
7M
ax. T
oler
ated
Pos
ition
Err
or32
-68
Reve
rse
Beha
vior
for
Slav
e32
-69
Sam
plin
g T
ime
for
PID
Con
trol
32-7
0Sc
an T
ime
for Profi
le G
ener
ator
32-7
1Si
ze o
f th
e Co
ntro
l Win
dow
(Act
ivat
ion)
32-7
2Si
ze o
f th
e Co
ntro
l Win
dow
(Dea
ctiv
.)32
-73
Inte
gral
lim
it filte
r tim
e32
-74
Posi
tion
err
or filte
r tim
e32
-8*
Velo
city
& A
ccel
.32
-80
Max
imum
Vel
ocity
(Enc
oder
)32
-81
Shor
test
Ram
p32
-82
Ram
p T
ype
32-8
3Ve
loci
ty R
esol
utio
n32
-84
Def
ault
Vel
ocity
32-8
5D
efau
lt A
ccel
erat
ion
32-8
6Ac
c. u
p fo
r lim
ited
jerk
32-8
7Ac
c. d
own
for
limite
d je
rk32
-88
Dec
. up
for
limite
d je
rk32
-89
Dec
. dow
n fo
r lim
ited
jerk
32-9
*D
evel
opm
ent
32-9
0D
ebug
Sou
rce
33-*
*M
CO A
dv. S
ettin
gs33
-0*
Hom
e M
otio
n33
-00
Forc
e H
OM
E33
-01
Zero
Poi
nt Offset
from
Hom
e Po
s.33
-02
Ram
p fo
r H
ome
Mot
ion
33-0
3Ve
loci
ty o
f H
ome
Mot
ion
33-0
4Be
havi
our
durin
g H
omeM
otio
n33
-1*
Sync
hron
izat
ion
33-1
0Sy
nc F
acto
r M
aste
r33
-11
Sync
Fac
tor
Slav
e33
-12
Posi
tion
Offset
for
Sync
hron
izat
ion
33-1
3Ac
cura
cy W
indo
w fo
r Po
sitio
n S
ync.
33-1
4Re
lativ
e Sl
ave
Velo
city
Lim
it33
-15
Mar
ker
Num
ber
for
Mas
ter
33-1
6M
arke
r N
umbe
r fo
r Sl
ave
33-1
7M
aste
r M
arke
r D
ista
nce
33-1
8Sl
ave
Mar
ker
Dis
tanc
e33
-19
Mas
ter
Mar
ker
Type
33-2
0Sl
ave
Mar
ker
Type
33-2
1M
aste
r M
arke
r To
lera
nce
Win
dow
33-2
2Sl
ave
Mar
ker
Tole
ranc
e W
indo
w33
-23
Star
t Be
havi
our
for
Mar
ker
Sync
33-2
4M
arke
r N
umbe
r fo
r Fa
ult
33-2
5M
arke
r N
umbe
r fo
r Re
ady
33-2
6Ve
loci
ty F
ilter
33-2
7Offset
Filt
er T
ime
33-2
8M
arke
r Fi
lter Co
nfigu
ratio
n33
-29
Filte
r Ti
me
for
Mar
ker
Filte
r33
-30
Max
imum
Mar
ker
Corr
ectio
n33
-31
Sync
hron
isat
ion
Typ
e33
-32
Feed
For
war
d V
eloc
ity A
dapt
atio
n33
-33
Velo
city
Filt
er W
indo
w33
-34
Slav
e M
arke
r filter
time
33-4
*Li
mit
Han
dlin
g33
-40
Beha
viou
r at
End
Lim
it S
witc
h33
-41
Neg
ativ
e So
ftw
are
End
Lim
it33
-42
Posi
tive
Soft
war
e En
d L
imit
33-4
3N
egat
ive
Soft
war
e En
d L
imit
Act
ive
33-4
4Po
sitiv
e So
ftw
are
End
Lim
it A
ctiv
e33
-45
Tim
e in
Tar
get
Win
dow
33-4
6Ta
rget
Win
dow
Lim
itVal
ue33
-47
Size
of
Targ
et W
indo
w33
-5*
I/O Con
figuration
33-5
0Te
rmin
al X
57/1
Dig
ital I
nput
33-5
1Te
rmin
al X
57/2
Dig
ital I
nput
33-5
2Te
rmin
al X
57/3
Dig
ital I
nput
33-5
3Te
rmin
al X
57/4
Dig
ital I
nput
33-5
4Te
rmin
al X
57/5
Dig
ital I
nput
33-5
5Te
rmin
al X
57/6
Dig
ital I
nput
33-5
6Te
rmin
al X
57/7
Dig
ital I
nput
33-5
7Te
rmin
al X
57/8
Dig
ital I
nput
33-5
8Te
rmin
al X
57/9
Dig
ital I
nput
33-5
9Te
rmin
al X
57/1
0 D
igita
l Inp
ut33
-60
Term
inal
X59
/1 a
nd X
59/2
Mod
e33
-61
Term
inal
X59
/1 D
igita
l Inp
ut33
-62
Term
inal
X59
/2 D
igita
l Inp
ut33
-63
Term
inal
X59
/1 D
igita
l Out
put
33-6
4Te
rmin
al X
59/2
Dig
ital O
utpu
t33
-65
Term
inal
X59
/3 D
igita
l Out
put
33-6
6Te
rmin
al X
59/4
Dig
ital O
utpu
t33
-67
Term
inal
X59
/5 D
igita
l Out
put
33-6
8Te
rmin
al X
59/6
Dig
ital O
utpu
t33
-69
Term
inal
X59
/7 D
igita
l Out
put
33-7
0Te
rmin
al X
59/8
Dig
ital O
utpu
t33
-8*
Glo
bal P
aram
eter
s33
-80
Activ
ated
Pro
gram
Num
ber
33-8
1Po
wer
-up
Sta
te33
-82
Driv
e St
atus
Mon
itorin
g33
-83
Beha
viou
r af
terE
rror
33-8
4Be
havi
our
afte
rEsc
.33
-85
MCO
Sup
plie
d b
y Ex
tern
al 2
4VD
C33
-86
Term
inal
at
alar
m33
-87
Term
inal
sta
te a
t al
arm
33-8
8St
atus
wor
d a
t al
arm
33-9
*M
CO P
ort
Sett
ings
33-9
0X6
2 M
CO C
AN
nod
e ID
33-9
1X6
2 M
CO C
AN
bau
d r
ate
33-9
4X6
0 M
CO R
S485
ser
ial t
erm
inat
ion
33-9
5X6
0 M
CO R
S485
ser
ial b
aud
rat
e34
-**
MCO
Dat
a Re
adou
ts34
-0*
PCD
Wri
te P
ar.
34-0
1PC
D 1
Writ
e to
MCO
34-0
2PC
D 2
Writ
e to
MCO
34-0
3PC
D 3
Writ
e to
MCO
34-0
4PC
D 4
Writ
e to
MCO
34-0
5PC
D 5
Writ
e to
MCO
34-0
6PC
D 6
Writ
e to
MCO
34-0
7PC
D 7
Writ
e to
MCO
34-0
8PC
D 8
Writ
e to
MCO
34-0
9PC
D 9
Writ
e to
MCO
34-1
0PC
D 1
0 W
rite
to M
CO34
-2*
PCD
Rea
d P
ar.
34-2
1PC
D 1
Rea
d fr
om M
CO34
-22
PCD
2 R
ead
from
MCO
34-2
3PC
D 3
Rea
d fr
om M
CO34
-24
PCD
4 R
ead
from
MCO
34-2
5PC
D 5
Rea
d fr
om M
CO34
-26
PCD
6 R
ead
from
MCO
34-2
7PC
D 7
Rea
d fr
om M
CO34
-28
PCD
8 R
ead
from
MCO
34-2
9PC
D 9
Rea
d fr
om M
CO34
-30
PCD
10
Read
from
MCO
34-4
*In
puts
& O
utpu
ts34
-40
Dig
ital I
nput
s34
-41
Dig
ital O
utpu
ts34
-5*
Proc
ess
Dat
a34
-50
Actu
al P
ositi
on34
-51
Com
man
ded
Pos
ition
34-5
2Ac
tual
Mas
ter
Posi
tion
34-5
3Sl
ave
Inde
x Po
sitio
n34
-54
Mas
ter
Inde
x Po
sitio
n34
-55
Curv
e Po
sitio
n34
-56
Trac
k Er
ror
34-5
7Sy
nchr
oniz
ing
Err
or34
-58
Actu
al V
eloc
ity34
-59
Actu
al M
aste
r Ve
loci
ty34
-60
Sync
hron
izin
g S
tatu
s34
-61
Axi
s St
atus
34-6
2Pr
ogra
m S
tatu
s34
-64
MCO
302
Sta
tus
34-6
5M
CO 3
02 C
ontr
ol34
-7*
Dia
gnos
is r
eado
uts
34-7
0M
CO A
larm
Wor
d 1
34-7
1M
CO A
larm
Wor
d 2
35-*
*Se
nsor
Inpu
t O
ptio
n35
-0*
Tem
p. In
put
Mod
e35
-00
Term
. X48
/4 T
empe
ratu
re U
nit
35-0
1Te
rm. X
48/4
Inpu
t Ty
pe35
-02
Term
. X48
/7 T
empe
ratu
re U
nit
35-0
3Te
rm. X
48/7
Inpu
t Ty
pe35
-04
Term
. X48
/10
Tem
pera
ture
Uni
t35
-05
Term
. X48
/10
Inpu
t Ty
pe35
-06
Tem
pera
ture
Sen
sor
Ala
rm F
unct
ion
35-1
*Te
mp.
Inpu
t X4
8/4
35-1
4Te
rm. X
48/4
Filt
er T
ime
Cons
tant
35-1
5Te
rm. X
48/4
Tem
p. M
onito
r35
-16
Term
. X48
/4 L
ow T
emp.
Lim
it35
-17
Term
. X48
/4 H
igh
Tem
p. L
imit
35-2
*Te
mp.
Inpu
t X4
8/7
35-2
4Te
rm. X
48/7
Filt
er T
ime
Cons
tant
35-2
5Te
rm. X
48/7
Tem
p. M
onito
r35
-26
Term
. X48
/7 L
ow T
emp.
Lim
it35
-27
Term
. X48
/7 H
igh
Tem
p. L
imit
35-3
*Te
mp.
Inpu
t X4
8/10
35-3
4Te
rm. X
48/1
0 Fi
lter
Tim
e Co
nsta
nt35
-35
Term
. X48
/10
Tem
p. M
onito
r35
-36
Term
. X48
/10
Low
Tem
p. L
imit
35-3
7Te
rm. X
48/1
0 H
igh
Tem
p. L
imit
35-4
*A
nalo
g In
put
X48/
235
-42
Term
. X48
/2 L
ow C
urre
nt35
-43
Term
. X48
/2 H
igh
Cur
rent
35-4
4Te
rm. X
48/2
Low
Ref
./Fee
db. V
alue
35-4
5Te
rm. X
48/2
Hig
h R
ef./F
eedb
. Val
ue35
-46
Term
. X48
/2 F
ilter
Tim
e Co
nsta
nt
Appendix VLT® AutomationDrive FC 302
74 Danfoss A/S © 06/2015 All rights reserved. MG34U402
99
36-*
*Pr
ogra
mm
able
I/O
Opt
ion
36-0
*I/O
Mod
e36
-03
Term
inal
X49
/7 M
ode
36-0
4Te
rmin
al X
49/9
Mod
e36
-05
Term
inal
X49
/11
Mod
e36
-4*
Out
put
X49/
736
-40
Term
inal
X49
/7 A
nalo
gue
Out
put
36-4
2Te
rmin
al X
49/7
Min
. Sca
le36
-43
Term
inal
X49
/7 M
ax. S
cale
36-4
4Te
rmin
al X
49/7
Bus
Con
trol
36-4
5Te
rmin
al X
49/7
Tim
eout
Pre
set
36-5
*O
utpu
t X4
9/9
36-5
0Te
rmin
al X
49/9
Ana
logu
e O
utpu
t36
-52
Term
inal
X49
/9 M
in. S
cale
36-5
3Te
rmin
al X
49/9
Max
. Sca
le36
-54
Term
inal
X49
/9 B
us C
ontr
ol36
-55
Term
inal
X49
/9 T
imeo
ut P
rese
t36
-6*
Out
put
X49/
1136
-60
Term
inal
X49
/11
Ana
logu
e O
utpu
t36
-62
Term
inal
X49
/11
Min
. Sca
le36
-63
Term
inal
X49
/11
Max
. Sca
le36
-64
Term
inal
X49
/11
Bus
Cont
rol
36-6
5Te
rmin
al X
49/1
1 Ti
meo
ut P
rese
t42
-**
Safe
ty F
unct
ions
42-1
*Sp
eed
Mon
itori
ng42
-10
Mea
sure
d S
peed
Sou
rce
42-1
1En
code
r Re
solu
tion
42-1
2En
code
r D
irect
ion
42-1
3G
ear
Ratio
42-1
4Fe
edba
ck T
ype
42-1
5Fe
edba
ck F
ilter
42-1
7To
lera
nce
Erro
r42
-18
Zero
Spe
ed T
imer
42-1
9Ze
ro S
peed
Lim
it42
-2*
Safe
Inpu
t42
-20
Safe
Fun
ctio
n42
-21
Type
42-2
2D
iscr
epan
cy T
ime
42-2
3St
able
Sig
nal T
ime
42-2
4Re
star
t Be
havi
our
42-3
*G
ener
al42
-30
Exte
rnal
Fai
lure
Rea
ctio
n42
-31
Rese
t So
urce
42-3
3Pa
ram
eter
Set
Nam
e42
-35
S-CR
C V
alue
42-3
6Le
vel 1
Pas
swor
d42
-4*
SS1
42-4
0Ty
pe42
-41
Ram
p Profile
42-4
2D
elay
Tim
e42
-43
Del
ta T
42-4
4D
ecel
erat
ion
Rat
e42
-45
Del
ta V
42-4
6Ze
ro S
peed
42-4
7Ra
mp
Tim
e42
-48
S-ra
mp
Rat
io a
t D
ecel
. Sta
rt42
-49
S-ra
mp
Rat
io a
t D
ecel
. End
42-5
*SL
S42
-50
Cut Off
Spe
ed
42-5
1Sp
eed
Lim
it42
-52
Fail
Safe
Rea
ctio
n42
-53
Star
t Ra
mp
42-5
4Ra
mp
Dow
n T
ime
42-6
*Sa
fe F
ield
bus
42-6
0Te
legr
am S
elec
tion
42-6
1D
estin
atio
n A
ddre
ss42
-8*
Stat
us42
-80
Safe
Opt
ion
Sta
tus
42-8
1Sa
fe O
ptio
n S
tatu
s 2
42-8
2Sa
fe C
ontr
ol W
ord
42-8
3Sa
fe S
tatu
s W
ord
42-8
5Ac
tive
Safe
Fun
c.42
-86
Safe
Opt
ion
Info
42-8
7Ti
me
Unt
il M
anua
l Tes
t42
-88
Supp
orte
d C
usto
miz
atio
n F
ile V
ersi
on42
-89
Cust
omiz
atio
n F
ile V
ersi
on42
-9*
Spec
ial
42-9
0Re
star
t Sa
fe O
ptio
n99
-*D
evel
sup
port
99-0
*D
SP D
ebug
99-0
0D
AC 1
sel
ectio
n99
-01
DAC
2 s
elec
tion
99-0
2D
AC 3
sel
ectio
n99
-03
DAC
4 s
elec
tion
99-0
4D
AC 1
sca
le99
-05
DAC
2 s
cale
99-0
6D
AC 3
sca
le99
-07
DAC
4 s
cale
99-0
8Te
st p
aram
199
-09
Test
par
am 2
99-1
0D
AC O
ptio
n S
lot
99-1
*H
ardw
are
Cont
rol
99-1
1RF
I 299
-12
Fan
99-1
*So
ftw
are
Read
outs
99-1
3Id
le t
ime
99-1
4Pa
ram
db re
ques
ts in
que
ue99
-15
Seco
ndar
y Ti
mer
at
Inve
rter
Fau
lt99
-16
No
of
Curr
ent
Sens
ors
99-1
7tC
on1
time
99-1
8tC
on2
time
99-1
9Ti
me
Opt
imiz
e M
easu
re99
-2*
Hea
tsin
k Re
adou
ts99
-20
HS
Tem
p. (P
C1)
99-2
1H
S Te
mp.
(PC2
)99
-22
HS
Tem
p. (P
C3)
99-2
3H
S Te
mp.
(PC4
)99
-24
HS
Tem
p. (P
C5)
99-2
5H
S Te
mp.
(PC6
)99
-26
HS
Tem
p. (P
C7)
99-2
7H
S Te
mp.
(PC8
)99
-4*
Soft
war
e Co
ntro
l99
-40
Star
tupW
izar
dSta
te99
-41
Perf
orm
ance
Mea
sure
men
ts99
-5*
PC D
ebug
99-5
0PC
Deb
ug S
elec
tion
99-5
1PC
Deb
ug A
rgum
ent
99-5
2PC
Deb
ug 0
99-5
3PC
Deb
ug 1
99-5
4PC
Deb
ug 2
99-5
5PC
Deb
ug A
rray
99-5
6Fa
n 1
Fee
dbac
k99
-57
Fan
2 F
eedb
ack
99-5
8PC
Aux
iliar
y Te
mp
99-5
9Po
wer
Car
d T
emp.
99-8
*RT
DC
99-8
0tC
on1
Sele
ctio
n99
-81
tCon
2 Se
lect
ion
99-8
2Tr
ig C
ompa
re S
elec
tion
99-8
3Tr
ig C
ompa
re O
pera
tor
99-8
4Tr
ig C
ompa
re O
pera
nd99
-85
Trig
Sta
rt99
-86
Pre-
trig
ger
99-9
*In
tern
al V
alue
s99
-90
Opt
ions
pre
sent
99-9
1M
otor
Pow
er In
tern
al99
-92
Mot
or V
olta
ge In
tern
al99
-93
Mot
or F
requ
ency
Inte
rnal
600-
**PR
OFI
safe
600-
22PR
OFI
driv
e/sa
fe T
el. S
elec
ted
600-
44Fa
ult
Mes
sage
Cou
nter
600-
47Fa
ult
Num
ber
600-
52Fa
ult
Situ
atio
n C
ount
er60
1-**
PRO
FIdr
ive
260
1-22
PRO
FIdr
ive
Safe
ty C
hann
el T
el. N
o.
Appendix Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 75
9 9
Index
AAbbreviation........................................................................................... 70
AC input............................................................................................... 6, 30
AC mains............................................................................................. 6, 30
AC waveform............................................................................................ 6
Additional resources.............................................................................. 3
Alarm log................................................................................................. 36
Alarms....................................................................................................... 49
AMA............................................................................................. 47, 51, 54
AMA with T27 connected.................................................................. 40
AMA without T27 connected........................................................... 40
Ambient condition............................................................................... 63
Analog input................................................................................... 31, 64
Analog output................................................................................ 31, 65
Analog signal......................................................................................... 50
Analog speed reference..................................................................... 40
Approval..................................................................................................... 6
Auto on....................................................................................... 39, 47, 48
Auto On.................................................................................................... 37
Automatic Motor Adaptation (AMA)............................................. 40
Auto-reset................................................................................................ 35
Auxiliary equipment............................................................................ 34
BBlock diagram........................................................................................... 6
Brakecontrol.................................................................................................. 51limit....................................................................................................... 52resistor................................................................................................. 50
Braking..................................................................................................... 47
CCable length and cross-section....................................................... 64
Cable routing......................................................................................... 34
Cable specification............................................................................... 64
Certification............................................................................................... 6
Circuit breaker................................................................................ 34, 67
Clearance requirement......................................................................... 9
Closed loop............................................................................................. 32
Communication option...................................................................... 53
Conduct................................................................................................... 34
Controlcard....................................................................................................... 50word time-out................................................................................... 52
Control cardPerformance...................................................................................... 66RS485 serial communication....................................................... 65
Control characteristic.......................................................................... 66
Control signal......................................................................................... 47
Control terminal............................................................... 37, 38, 47, 49
Control wiring................................................................... 11, 13, 32, 34
Convention............................................................................................. 70
Cooling........................................................................................................ 9
Cooling clearance................................................................................. 34
Currentrating.................................................................................................... 50Output current.................................................................................. 50
Current limit........................................................................................... 59
DDC current.................................................................................... 6, 11, 47
DC link....................................................................................................... 50
Default setting....................................................................................... 37
Digital input.............................................................................. 32, 48, 64
Digital output......................................................................................... 65
Dimension, shipping........................................................................... 69
Discharge time......................................................................................... 7
Disconnect switch................................................................................ 35
EEfficiency.................................................................................... 60, 61, 62
Electrical interference......................................................................... 11
EMC............................................................................................................ 11
EMC interference.................................................................................. 13
Energy efficiency class........................................................................ 63
Extended options cabinet.................................................................... 5
External alarm reset............................................................................. 43
External command............................................................................... 49
External commands............................................................................... 6
External controller.................................................................................. 3
FFault log................................................................................................... 36
FC................................................................................................................ 33
Feedback............................................................................. 32, 34, 47, 53
Floating delta......................................................................................... 30
FLUX.......................................................................................................... 45
Fuse....................................................................................... 11, 34, 53, 67
GGround connection.............................................................................. 34
Index VLT® AutomationDrive FC 302
76 Danfoss A/S © 06/2015 All rights reserved. MG34U402
Ground wire............................................................................................ 11
Grounded delta..................................................................................... 30
Grounding.......................................................................... 14, 30, 34, 35
HHand on............................................................................................. 37, 47
Harmonics.................................................................................................. 6
Heat sink.................................................................................................. 53
High voltage...................................................................................... 7, 35
IInitialisation............................................................................................ 38
Input current.......................................................................................... 30
Input disconnect................................................................................... 30
Input power..................................................... 6, 11, 13, 30, 34, 35, 49
Input power wiring.............................................................................. 34
Input signal............................................................................................. 32
Input terminal.......................................................................... 30, 32, 35
Input voltage.......................................................................................... 35
InputsAnalog input...................................................................................... 50Digital input....................................................................................... 51
Installation................................................................................ 32, 33, 34
Installation environment...................................................................... 9
Intended use............................................................................................. 3
Interference isolation.......................................................................... 34
Interior view.............................................................................................. 4
Intermediate circuit............................................................................. 50
Isolated main.......................................................................................... 30
JJumper...................................................................................................... 32
LLeakage current................................................................................ 8, 11
Lifting........................................................................................................ 10
Load share............................................................................................... 69
Load sharing............................................................................................. 7
Local control............................................................................. 35, 37, 47
Local control panel (LCP)................................................................... 35
MMain menu.............................................................................................. 36
Mains supply (L1, L2, L3).................................................................... 63
Mains voltage.................................................................................. 36, 47
Maintenance.......................................................................................... 46
Manual initialisation............................................................................ 38
MCT 10............................................................................................... 31, 35
Mechanical brake control.................................................................. 45
Menu key................................................................................................. 36
Menu structure...................................................................................... 36
Modbus RTU........................................................................................... 33
Motorcurrent.................................................................................................. 54data................................................................................................ 50, 54power................................................................................................... 54thermistor........................................................................................... 43Thermistor.......................................................................................... 44
Motor cable............................................................................................. 14
Motor connection................................................................................. 14
Motor current.................................................................................... 6, 36
Motor data.............................................................................................. 59
Motor output (U, V, W)........................................................................ 63
Motor power.................................................................................... 11, 36
Motor protection..................................................................................... 3
Motor rotation check.......................................................................... 39
Motor speed........................................................................................... 38
Motor status.............................................................................................. 3
Motor thermal protection................................................................. 44
Motor wiring.................................................................................... 13, 34
Mounting.......................................................................................... 10, 34
NNameplate................................................................................................. 9
Navigation key......................................................................... 36, 38, 47
OOpen loop................................................................................. 32, 45, 66
Operation key........................................................................................ 36
Optional equipment..................................................................... 32, 35
Output current................................................................................ 47, 65
Output power wiring.......................................................................... 34
Output terminal.................................................................................... 35
Overcurrent protection...................................................................... 11
Overheating............................................................................................ 51
Overtemperature.................................................................................. 51
Overvoltage..................................................................................... 48, 59
PParameter menu structure................................................................ 71
PELV.................................................................................................... 43, 66
Phase loss................................................................................................ 50
Potential equalisation......................................................................... 11
Power connection................................................................................ 11
Index Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 77
Power factor....................................................................................... 6, 34
Programming.................................................................... 32, 35, 36, 37
Pulse input.............................................................................................. 65
Pulse start/stop..................................................................................... 42
QQualified personnel................................................................................ 7
Quick menu............................................................................................ 36
RRamp-down time.................................................................................. 59
Ramp-up time........................................................................................ 59
Reference............................................................................ 36, 40, 47, 48
Relay output........................................................................................... 66
Remote command.................................................................................. 3
Remote reference................................................................................. 48
Reset......................................................... 35, 36, 37, 38, 49, 50, 51, 55
RFI filter.................................................................................................... 30
RMS current............................................................................................... 6
RS485........................................................................................................ 43
RS485 serial communication............................................................ 33
Run command....................................................................................... 39
Run permissive...................................................................................... 48
SSafe Torque Off...................................................................................... 33
Safety........................................................................................................... 8
Screened cable............................................................................... 13, 34
Serial communication............................................. 31, 37, 47, 48, 49
Service...................................................................................................... 46
Setpoint.................................................................................................... 48
Set-up................................................................................................ 36, 39
Shipping dimension............................................................................ 69
Short circuit............................................................................................ 51
Short circuit current rating (SCCR)................................................. 68
SLC............................................................................................................. 44
Sleep mode............................................................................................. 48
Specifications......................................................................................... 33
Speed reference............................................................... 32, 39, 40, 47
Speed reference, analog.................................................................... 40
Start/stop command........................................................................... 42
Start-up.................................................................................................... 38
Status display......................................................................................... 47
Status mode........................................................................................... 47
STO............................................................................................................. 33
Storage........................................................................................................ 9
Supply voltage.................................................................. 31, 35, 53, 65
Switch....................................................................................................... 32
Switching frequency........................................................................... 48
Symbol...................................................................................................... 70
System feedback..................................................................................... 3
TTerminal 53............................................................................................. 32
Terminal 54............................................................................................. 32
Terminal location, D1h........................................................................ 15
Terminal location, D2h........................................................................ 15
Terminal location, D3h........................................................................ 16
Terminal location, D4h........................................................................ 17
TerminalsInput..................................................................................................... 50Terminal 54......................................................................................... 56
Thermal protection................................................................................ 6
Thermistor............................................................................................... 31
Thermistor control wiring.................................................................. 31
Torque....................................................................................................... 51
Torque characteristic........................................................................... 63
Torque limit............................................................................................. 59
Torque, terminal.................................................................................... 69
Transient protection............................................................................... 6
Trip............................................................................................................. 44
Trip lock.................................................................................................... 49
Trips........................................................................................................... 49
Troubleshooting................................................................................... 59
UUnintended motor rotation................................................................ 8
Unintended start.............................................................................. 7, 46
VVoltage imbalance............................................................................... 50
WWarnings.................................................................................................. 49
Weight...................................................................................................... 69
Windmilling............................................................................................... 8
Wire size............................................................................................ 11, 14
Index VLT® AutomationDrive FC 302
78 Danfoss A/S © 06/2015 All rights reserved. MG34U402
Index Operating Instructions
MG34U402 Danfoss A/S © 06/2015 All rights reserved. 79
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies toproducts already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are propertyof the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
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*MG34U402*130R0291 MG34U402 06/2015